Revived.

I got annoyed one day at our little stock horn. So out of boredom, and the fact that I had it laying around from an 80's ranger I used to have, I installed a 12v "oogah" horn. I definitely get peoples attention now. It's also fun to tap the horn in parking lots and see how many people jump. I know this sounds kinda dumb, but it actually seems to work well with our little cars. I would not have installed it but for my dad suggesting it. I'm happy with the results.

NOTE: It's the best thing I have found to move animals from my path as well.