> It’s actually illegal in Washington State

Woah, didn't know this. It's not like it really changes anything when someone lays on their horn while passing me on my bike. But at least I can feel some righteous indignation now.

> righteous indignation

That's just the default for me while cycling.

If I recall correctly, either in my state or a state I visited, it’s technically a legal requirement to honk while overtaking a cyclist. Nobody ever does that, though, since it comes across as rude.

RCW 46.37.380 calls out alarms specifically as being allowed to use a horn, and makes no mention of how often you're allowed to use a horn outside of the highway.

I'm curious which law covers it outside of that that makes it illegal to use.

Granted, I'm sure you're right if it does exist. There are some cars with ludicrously loud exhausts around here that gleefully violate RCW 46.37.390 that are ignored by cops.

Heck, it’s a $350 fine in NYC.

If actually enforced, this would immediately close NYC’s multi-billion dollar budget shortfall.

I did not know this! I’ll have to dig through the owners manual and figure out how to turn that off.

Do you have a link to the RCW?