When is it acceptable to use your horn while driving?

Using your horn is primarily intended as a safety tool while driving. When you use it to alert others of your presence or to prevent a collision, you are taking proactive measures to enhance safety on the road. This includes situations where another driver may not see you, or where a pedestrian or cyclist may inadvertently enter your path. The horn serves as a warning signal, allowing others to react accordingly and avoid potential accidents.

In many jurisdictions, including Nova Scotia, the horn should not be used as a means to express frustration or anger at other drivers. Such behavior can escalate tensions and lead to unsafe driving conditions. Similarly, while it's important to communicate with pedestrians, using the horn to notify them to stop is typically not deemed appropriate, as visual cues and verbal requests are more effective in those scenarios. Calling attention to your vehicle in traffic is also generally discouraged unless it’s in a context of ensuring safety, as the primary focus should remain on safe driving practices rather than drawing unnecessary attention to oneself.