Well, first welcome to the forum. I'm writing because I've made some horns for GTA IV and I can make them for LFS. They're General Lee and the funny La Cucaracha from Ed, Edd 'n' Eddy Here are previews of the 2 horns. If you like'em, I can post them.
http://www.youtube.com/user/ca ... re=mhsn#p/u/3/2h3IMxxeOnI
http://www.youtube.com/user/ca ... re=mhsn#p/u/2/41ARvqS4XvQ