On Aug 29, 1:05 pm, NB <nobuy...@gmail.com> wrote:
> This ****ing idiot almost hit me today when she totally wasn't paying
> any attention and changed into my lane just as I was driving past
> her. I honked at her, but gotta say that my horn volume didn't seem
> all that loud. How much would it cost to get a louder horn, and is
> that even legal in the US?

It's just a matter of getting a SECOND horn and wiring it in parallel
with the existing horn. Just make sure you don't go over the rating
for that circuit. I doubt it would even be close.