I have a flasher problem on my Tahoe. When I turn left the flasher will work normally then at random it will rapidly click. Not as those I have a bulb out much faster with no flashing going on at all. I was thinking it was the multifunction turn signal switch so I changed it out and still the same problem is occurring. I know that I can change the Delphi 8867 relay however I cannot pull the sucker out of the fuse panel. Does anyone know of how to remove this and more importantly does this sound like I am on the right track? Thanks!