I've been having trouble with the front right dipped beam since last year, every time the car is turned off the light will go out and when turned back on, the only way to get the light back on is to open the bonnet and shake the bulb holder about a bit.
I thought it might just have been the holder so mentioned this when it went in for a service a couple of months ago.
They decided to swap the bulb, reset the dash light and not actually fix the problem.
It is still doing the same thing now and while I'm driving the front left side light is also dropping in and out. The funny thing is that the windows are also going mental when I'm driving, dropping down as if I've just pulled the door handle before locking back into the top of the door eventually.
Some kind of electrical fault? Any ideas? Getting a bit annoying opening the bonnet every time I need to go somewhere...