For which purposes is a horn allowed to be used in built-up areas?

In built-up areas, the use of a horn is primarily regulated to prevent disturbances to residents while ensuring safety on the road. A horn can be used as a warning signal to alert other road users of your presence or an imminent danger. This is crucial as it helps prevent accidents and enhances overall road safety.

While using a horn as an overtaking signal or a calling signal may seem like viable options, they are not permissible in built-up areas. Using a horn to signal overtaking may create confusion among drivers and is generally discouraged to maintain order on the roads. Similarly, using the horn as a calling signal can lead to disturbances that are not deemed essential.

Understanding these regulations is important for responsible driving and helps ensure that the use of vehicle sounds is appropriate and aligned with traffic laws, contributing to a safer driving environment for everyone.