Transport for London (TfL) is addressing the issue of “disruptive behavior” among passengers who use loudspeakers on their mobile phones to play music and take calls.

According to TfL, many bus and Tube riders find this behavior to be “a nuisance,” with some even experiencing stress due to the additional noise.

Starting Tuesday, posters encouraging the use of headphones or hands-free devices will be displayed on the Elizabeth line, with further rollout across other services planned for the autumn. This initiative will be complemented by posts on Instagram.

Additionally, passengers will be encouraged to look up from their devices to ensure that others who may need their seat can do so.

BBC Radio London interviewed commuters who supported this initiative. One passenger commented, “It should definitely be prohibited. It’s inconsiderate to play music on the Tube in the morning; it’s unbearable and uncomfortable.”

Another added, “Some people might be working or simply tired, so yes, I believe it should be banned. I personally don’t mind, but I understand that others are more sensitive to it. Respecting others’ preferences is important.”

A third commuter recounted: “I recently encountered a woman on a train who was playing her music quite loudly. I smiled to suggest that not everyone might appreciate her choice of music, but she seemed indifferent.”

This campaign is a response to TfL research indicating that 70% of 1,000 surveyed passengers deemed the playing of films, music, and phone calls on loudspeakers to be bothersome.

The disruptive nature of loudspeaker noise can be particularly challenging for individuals with heightened sensitivities, such as those on the autism spectrum.

Emma Strain, TfL’s customer director, urged riders to be more considerate. “While most passengers use headphones, even a few individuals not doing so can negatively affect the comfort of others, and a significant majority of those we surveyed agreed that this behavior is disruptive,” she stated.

“This is why we’re encouraging people to put on their headphones if they haven’t already, to ensure others can enjoy a journey free from stress, just as they would like for themselves.”

It is thought that the usage of mobile phones and other devices has risen on the Tube, as extensive stretches of the network in central London now benefit from 4G or 5G coverage.

Plans are underway to enhance coverage at key interchange stations like Green Park and King’s Cross St Pancras, as well as on additional segments of the Northern, Piccadilly, Jubilee, and Victoria lines by the end of the year, according to TfL.