Horn wont work, kinda unique problem SOLVED

The horn circuit is pretty basic. There is a wire going from the relay to the horn switch in the steering column. When the horn button is pressed, it completes a ground and allows the 12 volts to flow through the horn relay through that ground. The current running through the relay activates the magnet and connects the 12 power to the wire going out to the horns. So I would do this:
1. Check The fuse. Simple, but easy to overlook. using some kind of a circuit tester, make sure you have power on both sides of the fuse. A fuse can look good but not have continuity.
2. Test the hons by unplugging them and use a jumper wire to give them 12 volts. If they work, good. If they don't work, it is either a bad horn at a bad ground. In that case make SURE the horn is properly grounded and give it 12 volts again. If it works, then the ground was the problem. If a properly grounded horn does not honk with 12 hot volts, you have a bad horn.
3. Once you are satisfied that you have good horns, use a circuit tester to see if you have power coming into the horn relay. If you do then press the horn button and see if the going out to the horns becomes hot (with 12 volts). If it does not, then you either have a bad horn relay or the horn switch in the steering column is bad. To test the horn switch, ground out the wire going to the steering column by the easiest means you have. That will do the same thing as pressing the horn button. If a horn relay that has 12 volts going into it does not activate when grounded directly like this, it is bad. If it does activate now and allow current to flow out through to the horns, then the relay is good, but either the horn switch is bad or there is a continuity break between the relay and the horn switch. In this case, take the steering wheel off and try grounding the round copper ring. That should activate the relay. If it does, continuity is good, ans cleaning everything up with some 600 grit will likely solve the problem.
4. If the relay is working and allowing current to flow out through to the horns the problem is a break in continuity between the horns and the relay; most likely at the firewall connector. One last test you could do is to run a wire from the known good relay directly to the horn. If it works now, you definitely have a break in continuity between the horns and the relay to find. Hope this helps. Feel free to PM me for more help. I am pretty good with this stuff.