You'll find air horns with keyboards that let you play your own tunes, air horns that play "La Marseillaise" or "Somewhere My Love," cattle-caller horns, several types of "Ahh-OOO-Gah" klaxons, ...

We may receive a commission on purchases made from links. There are certain situations where a car horn comes in handy: to let someone know you've arrived outside their house, warn another motorist ...