is it illegal to honk your horn

Ah, the noble car horn—your vehicular megaphone. In Australia, honking your horn is not outright illegal, but it’s a tool for warning others of danger, not expressing your disdain for slow drivers or your neighbour’s playlist. Misusing it, like blaring it in residential areas without cause, can land you a nice little fine.

So, legal use means giving a timely warning to avoid accidents. Illegal use includes continuous honking or using it in a way that disturbs peace. Consult your local state road rules for exact penalties because they vary across the country.