I took my horn off and now when putting it back on how it was, it doesnt work. Ive checked ive got voltage from the feed when i press the horn button ive got 16V or sumthin like tht and the relay is making a noise and also replaced it with a spare one i had so it isnt tht. I also went and got another horn to see if it was the horn but neither of them will work. The horn is all grounded with the bolt that holds it. What could it be? Thanks Ryan