What was once normal public behavior can now get you glares, complaints, or even social media shaming. Whether it’s changing technology, evolving manners, or just the post-pandemic shift in social norms, things that used to go unnoticed are now often labeled as disrespectful. These outdated public behavior habits may still linger, but they’re no longer acceptable in today’s more aware and considerate world. From loud phone calls to lingering too long in parking spaces, the rules of engagement in public spaces have changed. Here are 10 things that used to be fine—but today, they’re considered downright rude.
1. Talking Loudly on Speakerphone

Not long ago, talking on your phone in public—on speaker—seemed like a modern convenience. But now, it’s viewed as disruptive, intrusive, and inconsiderate to everyone within earshot. Public transportation, coffee shops, and waiting rooms are especially sensitive areas for noise. With so many people working remotely or using earbuds, there’s no excuse for blasting conversations. This form of outdated public behavior earns annoyed glances almost instantly.
2. Leaving Your Shopping Cart in the Parking Lot
Years ago, people thought nothing of leaving a cart wherever they finished unloading groceries. Now, it’s seen as inconsiderate—and even lazy—when there’s usually a cart return nearby. Rogue carts can roll into vehicles, take up valuable parking spaces, and frustrate store employees. Social media even has entire pages dedicated to “cart shaming.” Returning your cart has become a small but powerful act of modern courtesy.
3. Showing Up Unannounced
Dropping by someone’s home or office without calling first used to be friendly and spontaneous. These days, it’s more likely to be perceived as intrusive. With tighter schedules, work-from-home setups, and security concerns, most people prefer a heads-up. Even for close friends and family, a simple text goes a long way. In modern etiquette, respecting someone’s time and space is key.
4. Letting Kids Roam Freely in Restaurants or Stores
Letting kids explore on their own in public used to be chalked up to “just being kids.” Today, it’s seen as a safety issue and a disruption for other customers. Whether it’s running around tables at a restaurant or playing hide-and-seek in the aisles, it’s no longer socially acceptable. Most people now expect parents to keep a closer watch and set boundaries. This shift reflects a growing emphasis on mutual respect in shared spaces.
5. Smoking in Crowded Public Areas
There was a time when smoking in public—even indoors—was the norm. Today, lighting up in a crowd is often met with judgment or even official reprimands. More cities and states have banned smoking in public parks, beaches, and restaurant patios. Even vaping is now lumped into the same category by many onlookers. As health awareness grows, this once-common, outdated public behavior has gone up in smoke.
6. Taking Photos or Videos Without Consent
With smartphones everywhere, snapping photos in public has never been easier—or more controversial. Filming strangers or taking selfies that capture others without permission is now considered disrespectful. Social media has blurred the line between public and private, making this a hot-button issue. Many people feel violated when their image is shared without consent. Today’s etiquette favors privacy, even in public spaces.
7. Playing Music Out Loud in Public Spaces
Back in the day, a portable radio or boombox was a symbol of cool. Now, blasting music in public without headphones is seen as selfish and inconsiderate. It invades other people’s space and robs them of control over their own environment. Whether it’s on the bus, at the beach, or in the park, loud music belongs in private headphones. What once felt expressive now feels disruptive.
8. Holding Loud Conversations in Quiet Zones
Talking loudly in waiting rooms, libraries, or even yoga classes used to be excused as enthusiasm. Today, it’s more often seen as a breach of social awareness. Quiet zones are now viewed as shared sanctuaries for peace and focus. Many people rely on these spaces to decompress or concentrate, and loud chatter undermines that. Keeping your voice down is a simple way to show respect.
9. Cutting in Line or Holding Spots for Multiple People
Saving spots in line or cutting in to join friends was once a casual favor. Now, it’s frequently met with pushback from those who’ve waited patiently. With busy schedules and longer wait times, line etiquette has become a bigger deal. Holding a place for one person might slide, but for three or more? Expect some dirty looks. Good manners now mean respecting the queue.
10. Using Public Restrooms as Personal Changing Rooms

It wasn’t uncommon to use a public restroom to change clothes, fix makeup, or freshen up. But these spaces are now more in demand, and lingering too long can be seen as inconsiderate. People waiting to use the facilities often get frustrated when someone treats the space like their private vanity. Quick in, quick out is the new norm. Public restrooms aren’t the place for an extended self-care session.
Rethinking the “Normal” Habits We Once Didn’t Question
Social expectations evolve—and so do the rules of public courtesy. While none of these behaviors were ever intentionally rude, changing times mean we have to adapt. What once seemed casual or harmless now falls into the category of outdated public behavior that can annoy or even offend. Staying aware of these shifts helps us all share public spaces more harmoniously.
Have you noticed a shift in public manners lately? Which outdated behavior annoys you the most, or which one are you guilty of? Share your thoughts in the comments!
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