Over a week ago, my headlamps started going on and off intermittently on their own with the relays clicking in the fuse box under the hood next to the battery, stop for a minute or two, and then start going on and off again, etc. The problem seemed to go away for a few days and then the problem started occurring again. The problem now seems to have gotten worse. I think I have finally narrowed the problem down to the low beam relay. I noticed today that with it in, it clicks rapidly along with the high beam relay and parking lamp relay (but they don't click as rapidly as the low beam relay). If I take the low beam relay out, the others continue to click as before. I've been told I may have a grounding problem, but I'm not so sure. I took out the flasher module (part # 4686094) and noticed the relay clicking slowed down slightly. Any ideas? Thanks for any help.