My painter did this too me. I diagram all my wiring when I undo it...he kept the car for a year and then screwed me. My diagrams (amidst my anger) were either lost or made no sense. So horn relay up front, flasher relay behind the instruments. As the car was completely stripped, sand blasted and repainted...relays may need to have their connections evaluated for media debris. I have all tomorrow to evaluate. Hey at least I have running lights
I need to break in the new engine shortly...so for that 20 minutes I can use hand signals
Speedo