I had the bulb out light on today, and I found out one of my headlights wasn't working. I was on my way to Wallyworld anyway, so I picked up some new ones and installed them. The light was still out. I found out that if I kind of squeeze the wires in the connector right behind the plug, the light will come on momentarily. So the bulb isn't the problem, but I assume that it isn't a relay problem either. What might be involved in getting this fixed?