I feel your problem, I had the same problem last year with those damn bulbs, I contacted the dealer and my car service. The dealer tried to fix the problem, but it ended up being a huge bill and I refused to pay. They didn't even fix the underlying problem WTF. The guy at the local car service suggested I look for other bulbs. I ended up finding that the native bulbs for this particular model, in my opinion, are not very good. You should look for a reliable replacement. If your system has 12v voltage, I would suggest you look for decent headlights at vont.com. I hope this information helps you solve your problem.