I have a 250 watt metal halide light and it is currently attached to a 140 cfm dayton blower. I have used two different light bafals and the light keeps turning on and then stays on for about a minute and then just goes out. The baffal is def on this whole time. After it goes out it just starts to turn on again. And eventually goes out again. Definelty not baffal or any vibration from blower. Can a lightbulb just flash on and offf like that or is there something wrong with the socket?