Car horns are weirdly aggressive, so this guy made a friendlier version

Fortunately, YouTuber Mark Rober has come up with the "nicest car horn ever," a higher-pitched honk that toots twice quickly.

It's for situations where you want to show courtesy, like if a driver forgets something on their roof, or you want a car to move forward in the drive-thru.

But for more pressing situations, there's a horn that bellows like an ocean liner — perfect when you want to warn some pesky kids off the road. Car makers, it's not a bad idea.