My passing lights (yami sealed beams, running adjure h3 lamps) were working. I took my bike into my dealer for some work. It comes out of the shop and one of the lights is lose. I complain as I don't have the right no tools on the road. They supposedly tightened it up. I rode home and before I go home it had given in and collapsed completely. How fun.

Anyway, I reassembled it and loctite'd it and it was working. I rode it about 20 more miles and somewhere along the way one of the lamps stops working; the right one (the one without the switch, which is the same as the one that collapsed). So I'm thinking a bad bulb (so I get adjure to send me a new h3-35w bulb). No luck. So its not the bulb. Apparently also, I lost the retainer ring that holds that switch on.

What could be the problem?