What should you use your horn for?

Using your horn to alert others of your presence in potentially dangerous situations is the appropriate and responsible use of this vehicle feature. The horn serves as a warning signal that can help prevent accidents by getting the attention of other drivers, pedestrians, or cyclists who may not see you. For instance, if a car is about to merge into your lane or if a pedestrian is about to cross in front of you without looking, a quick honk can alert them to your presence and help avoid a collision.

Using the horn for other reasons, such as expressing frustration at another driver, greeting friends, or signaling at a stop sign, is considered improper and can contribute to road rage or misunderstandings. These actions do not enhance safety and may instead distract or confuse other road users. Therefore, the primary purpose of the horn should always be to alert others to potential hazards.