Question for you guys. I bought the set of Sickspeed Horns for my car almost a year ago. They work, just not all the time. I have a wire connected off the original 12V horn source, it splits and runs to each horn. Each horn is also grounded to the metal frame of the car. Sometimes these horns work, sometimes they don't. I have replaced the Horn fuse with the AC fuse to see if that was it...no difference. I'm starting to think it was the horns. I was wanting to check and see if there was anything else to check for replacing them. I will do one final rewire before giving up.