| Beep beep, toot toot.
I recall reading somewhere that all horns in the US have to be the same pitch, which is I think F#, hence fond memories of Dad's Buick every time you get on the "Gettouttadaway" button. One of the Mini2 sponsors has an aftermarket tooter for sale, or, if like me you are cheap and like to be annoying, you can get a compressed air boat horn for about five dollars.
Of course, it is hard to drive a manual transmission with your left arm out the window, providing that gratifing "FFRRRAAAAAAAAPPPP!" sound.
Good luck! Let us know what you come up with.
Honk Honk | 
