Scott, I wonder if any of these Legacy Tech Tips might be of help to you? Or at least some additional helpful info.
Horn wire replacement"Can anyone tell me where the horn wire is supposed to go on my '46. Does it run down the inside of the steering column like the older trucks or does it attach to the outside somehow? All I have right now is the steering wheel and the nut that holds it on. No horn button, spring, or anything else. What do I need to do to get a horn?"Repairing your Horn"It's all well and good to be safe. And letting people know you're there with a gentle blast of the horn is a great way to do it. But there's also something neat and complete about the nostalgic bark of these old 6-volt vibrating horns! And they do complete a restoration. Hard to do? No way! Here's Kip to show you that your name doesn't have to be "Horatio" to be a horn blower. You just need a little time, patience and the right parts to..." 
