What should you use your horn for?

Using your horn primarily serves the purpose of warning others of your presence, especially in situations where visibility is limited or when another driver's actions may lead to a potential collision. For example, if you're approaching an intersection where another vehicle might not see you, using your horn can alert that driver and help prevent an accident.

While it's understandable to feel frustrated with other drivers or to want to communicate with friends, using the horn in those situations is not appropriate and can lead to misunderstandings or road rage. Therefore, the horn should be reserved for safety-related alerts rather than personal expressions or casual signals.