No not on a stat it's not they keep pooping in my dome it's only one that's gone in my dome the others av come and not even worked wen put it and 2 av come rattling that make of bulb must just be crap :-(
sounds like a bad supplier to me
if you can, post up pictures, lots of em . , i found it helped a lot to 'tweek' ... sometimes it's as simple as a fresh pair of eyes