Etiquette can be a confusing thing. And that’s especially true when it comes to driving etiquette. The horn is there for a reason, but no one wants to be that person who beeps at every little thing.
Fortunately, Lizzie Post is here to help. Lizzie is the great-great granddaughter of Emily Post, America’s original etiquette expert. She works at the Emily Post Institute, where she authors books, delivers speeches and co-hosts the Awesome Etiquette podcast. Here’s her advice on which situations merit a honk–and which don’t.