Strange and potentially dangerous problem…I think. About a week after opening our pool the pool light started tripping the GFI switch. I would turn it on and after 5 to 10 seconds it would cut off. About a week later the light started working fine, no problem for about 2 weeks straight. Then yesterday the light started tripping the GFI again. Today it was fine. Anyone have any ideas as to the problem?

Thanks,
Paul