Having noticed that the glovebox bulb had blown I changed it earlier today (a bit fiddly but ok in the end). However, it is now constantly on whether the glovebox is open or closed (I can see a small chink of light under the passenger footwell shining through a gap when closed). This is the case whether the engine/ignition is on or off, whether the interior and/or exterior lights are on or off, and even if the car is locked. I'm wondering whether it's always been like this as whenever I've opened the glovebox before, the light has always been on. Can anyone tell me: 1) Under what scenarios their glovebox light is on (e.g. only when exterior lights are on, only when interior lights are on, always when open, etc?...). 2) Any ideas what could be wrong in my case? Presumably the sensor which detects when the glovebox is closed is faulty (I can't seem to locate this). Thanks.