I've had just about enough with lousy selfish and look out, I'm in a hurry drivers. I got an appt. to install an air horn on my truck, I figure it will shake up the dipshits that think it's everyone elses job to watch out for them. My question is, are there any legal ramifications for having this horn. I was going for a train horn but I think they are real illegal to have, even though you can buy one and have it installed. So I settled for a diesel horn that is gonna get the job done just fine.