Sure enough bartamos, I disconnected the Switch wire from the horn relay and plugged that same wire under the dash back into the mast bearing wire. I ran continuity test from the disconnected end of the Switch wire (horn relay end) to ground and got like 005 on 200 Ohm setting = continuity

Good, well at least I have isolated the problem! Now to get the mast bearing out and see where she's touching. What's the best way to ensure that it doesn't ground to the inside of the column tube?