The 33 steering column has the hazard flasher switch and a pink wire to the "33 hot rod only" harness plug. There are two additional wires in the harness labelled hazard lights, a pink wire and a grey wire. The grey goes to the dash harness and the pink just ends by itself. With the key on I hear the flasher clicking and get intermittent power on a test light from these two wires. What should I do with them?