Any electrical guru online please

[SimonW-T]

Hi, need advice please urgently I got something real spooky going on. I installed a strip of EL wire to my car to see if it was a possible future mod for everyone. I wired it up to the light side off one of my interior switches the brown and grey. In the daytime with my sidelights on it works perfectly no issues at all and all looks promising but now again tonight the same as last night as soon as it gets dark the El wire flashes on and off along with the lighting behind my switches and ciggy lighter. This is so strange as all day yesterday and today it was perfect. Does the B7 have some sort of sensor for night time ambient lighting even though it's all active in daylight when you switch lights on.
Feels like a poltergeist is in my car lol.

Give me a heads up guys please what's wrong

Thanks,
Si