i have an issue with my interior light when i open my doors the light does not come on any ideas when i take my key out the ignition it cums on and also when i lock it it goes out and unlock back on, but then the cars running n i open a door the interior light does not cum on i have made sure the lights are set to doors theres no fuses i can find that have blown any ideas the boot light also does not work dno if they are connected sum how and also when i have my lights on and open my divers door the beeper does not work to tell me that there still on dont no if this is connected if any one can shed some light on this or has had the same problem please contact me as its doing my head in help !!!