Audible warning devices on motor vehicles, such as horns, are intended primarily for safety purposes. Their use is generally permitted to alert other drivers, pedestrians, or cyclists to one’s presence or to warn of an impending hazard. Examples include situations where a vehicle is approaching a blind intersection, attempting to pass another vehicle on a rural road where visibility is limited, or when a pedestrian is inattentive to traffic.
The appropriate use of a vehicle’s horn promotes road safety by preventing accidents and minimizing potential harm. Historically, horns were mechanically operated, but modern vehicles typically employ electric horns that produce a louder and more consistent sound. The judicious application of this tool can significantly reduce the risk of collisions and related injuries, contributing to a safer driving environment for all road users.