have an 84 blazer. trying to get all the lights to work correctly.seems like some (&(&()%#%#&^ who owned this before did a number on the brown wire for the lights on the front. what he left me was the brown wire leading from the fuse box and connected all the other brown wires to it. left signal and right signal flash all the time i hit brake and whenever i make a turn. what switch,or piece belongs there or is ther a totally separate wire hear that i am missing.