Thanks. I checked all of the fuses and bulbs today and none are bad.

I ordered a new turn signal switch assembly arm and I'm going to hope that fixes it since visual inspection of all the fuses, bulbs, wires and harnesses didn't show anything obvious.

Found the part for $60 on line so I'll wait for it and hope it's the fix, if not I'll take it to my mechanic and hope it doesn't bankrupt me