Loud phone conversations, music, and videos on buses and trains have emerged as a significant problem across European countries, including Ireland, prompting laws and awareness campaigns to address what some term “sodcasting” and disruptive behavior on public transport.

Irish Rail has introduced regulations imposing €100 fines on passengers who play music or videos loudly on trains. Dublin Bus, the National Transport Authority, and Transport for Ireland have launched awareness campaigns promoting considerate habits, including earphone use. Despite these efforts, noise pollution continues to increase as passengers make loud phone calls and play media without consideration for fellow travelers.
The issue affects commuters of all backgrounds, with some passengers demonstrating little awareness of social norms around noise levels in shared spaces. Long-distance travelers during peak travel times face particular challenges when surrounded by disruptive noise. Advocates for noise control describe the atmosphere created by loud phone use as distressing and call for more precise standards to address the problem.
While most public transport users follow social norms without prompting, a minority show no consideration for those around them. Some observers suggest passengers should speak up when noise becomes excessive, firmly but politely requesting that others lower their volume. However, they caution that such confrontations should be handled carefully to avoid escalation. An Garda Síochána has received several complaints about conflicts arising from noise disputes on public transport.
Psychologists attribute the behavior to ignorance of social standards or lack of awareness about surroundings. They note that loud video scrolling, video calls, and music playing may stem from unfamiliarity with public transport etiquette. The fact that headphones are no longer included with phone purchases may also contribute to the problem.
In the UK, the Liberal Democrats have proposed legislation making noise pollution from phones a criminal offense punishable by fines up to €1,000. A party poll found 54% of people support such measures. London Mayor Sadiq Khan has launched a campaign encouraging public transport users to adopt headphone use as standard practice.
The growing concern over noise pollution on public transport reflects broader questions about shared space etiquette in an increasingly connected digital age. As authorities balance education and enforcement, the challenge remains encouraging considerate behavior while maintaining harmonious public spaces for all travelers.