I haven't even begun to check it out, except for glancing at a reflection of my left turn signals as I'm driving. It appears that the front is working and the back is not. It blinks normal speed on the right side, but twice as fast on the left. Is this because the rear light appears to be out, or is it a bad relay? I'll probably just buy a new bulb and figure it out for myself before y'all get a chance to answer, but I figured the thread might help someone else, the next time their turn signals/blinkers start acting up.