I recently replaced the outdoor fixtures on each side of my garage doors. The light bulb keeps blowing on one side. A blub lasts maybe a week. I switched the two fixtures. Keeps blowing on the same side. If this makes any difference, the circuit for the "good" location feeds off the "bad" location. The lights are on an X-10 wall switch.
The old fixtures had 2 "small base" bulbs. It seemed that that there was at least one bulb out all the time in both of the fixtures. But I didn't notice that the "bad" location blew more bulbs.
I've checked that all connections to the fixture are tight. Any ideas why I'm having problems with one side?