My horn stopped working.. I have the HF80 Dual Horn from Murph's, along with his wiring harness with relay. The relay stopped working. It would click, but not pass power. I called a local electronics parts distributor I have used in the past with no luck, they could order it, and also told me Mouser Electronics had it and I could get it there online. I already had found that and wanted something today. Allied Electronics has a location about 5-10 miles from my house, and had one that would work, so I called them. The won't sell in person, so I would have to order it and have it shipped. Ugh, probably at three days to get it from less than ten miles away, and that is not including Labor Day weekend, so lets say a six days.
I finally looked around and found one at Advance Auto that I thought would work. It is listed as: A/C Clutch Relay, A/C Compressor Cut-Out Relay, Engine Cooling Fan Motor Relay, HVAC Blower Motor Relay. I wanted something that would work today so I got it, and it works. Unfortunately, it had no rating, it is probably rated high enough, but then again...so I may be swapping it out later for one with a known rating. For now though, I have a horn.