I got a batch of LED bulbs which have been working well until now. Some of these are having an issue. Let me describe the issue. A bulb start to flicker after while and if I try it on another socket, it works just fine. So that makes me think it is the original socket. So I go ahead and try another bulb on the original socket and that bulbs works just fine as well.
So for some reason, the original bulb flickers on the original socket only - but both the bulb and socket seem to work with other socket and bulb. This has been happening with a few bulbs. What could the problem be? Could it be the base of the bulb s of bad quality so it creates some sort of reaction with the socket so those two cannot work well anymore. I have no idea and I am out of ideas. PLEASE HELP! Thank you.