What can a horn on a motorcycle be used for?

A horn on a motorcycle is primarily used to alert other road users quickly. This is an important safety feature that helps ensure that other drivers, pedestrians, and cyclists are aware of the motorcycle's presence, especially in situations where visibility may be limited or when an unexpected obstacle or hazard is encountered. The horn acts as a warning device that can prevent accidents by attracting attention in potentially dangerous situations.

While signaling turns or communicating with passengers are important aspects of safe riding, these actions are typically done using hand signals or other communication methods rather than the horn. Additionally, warning about mechanical issues is not a primary function of the horn; rather, it serves to communicate urgency and alert others on the road. Therefore, the correct use of the horn focuses on enhancing safety by making the rider's presence known to others in the environment.