Thanks for your help guys. I've already check in the morot area but it really came form the back of the sunroof. I've try with and without the lightblocker but it does the same thing. I think i'm gonna drop the headlner and check that put. I'll give you news.

Thanks,

Nic.

Contour 99 MTX V6 fully loaded, stock with 110000km. Illuminated sunroof switch. About to do the mystique rear dome light conversion with eyeball dome light.