So here is question one - Circled is the original horn relay / power take off. This kit incorporates the horn relay into the fuse block and doesn't show anything about the power take off. The kit doesn't mention anything about a key buzzer either. From factory I believe it was a pink wire with a black stripe. How do I wire that in? The car came with an underhood light from factory, which I believe gets connected to the one of the prongs on it.