When should you use your horn?

Using your horn is primarily intended as a safety tool to communicate important warnings to other drivers about potential dangers. When there is a risk of a collision or any situation that may cause an accident, using the horn can alert other drivers of your presence or actions, helping to prevent accidents. This usage aligns with safe driving practices, emphasizing the importance of being proactive in avoiding dangerous situations on the road.

Other options may imply using the horn in scenarios that are not necessarily related to safety. For example, greeting other drivers might be seen as friendly but does not serve a critical safety purpose. Similarly, using the horn when stuck in traffic could lead to unnecessary noise and frustration, which is not advisable. Finally, while it is important to use the horn only when necessary to prevent a collision, significantly prioritizing its use to warn of danger captures the essence of its purpose more accurately. Overall, this approach ensures the horn is utilized effectively in maintaining road safety.