When is it appropriate to use your horn while driving?

Using your horn is a valuable tool for communication on the road, and its primary purpose is to alert other drivers to your presence. This is particularly important in situations where visibility is poor, or where another driver may not see you, such as at intersections or if a vehicle is backing out of a parking space. The horn serves as a safety feature to help prevent accidents by making others aware of your vehicle's location and intentions.

In contrast, sounding the horn out of frustration, while stuck in traffic, or at random times does not contribute to road safety and can lead to misunderstandings or aggressive responses from other drivers. Thus, the appropriate and responsible use of the horn focuses on promoting safety by ensuring that others are aware of your vehicle.