Mk2tttdi

So done the earth mod on the rear lights even though I had no warning light for bulb out. The problem is when I ulock the car the pass inner indicator bulb illuminates only goes off when i lock the car. 2 when the headlight switch is off all indicators work as normal but when side lights or dipped beam is on my rear indicators illuminate to 80% and stay there(tested them on obdeleven) when I indicate they brighten up to 100% and back to 80 with the relay going and all other flashers work as normal. With lights off only the outer bulbs flash as normal. Very strange and can't drive the car at night just incase I end up with a smart car when someone hits me. Maybe a vcds fix. Hope someone has the answer as love the car.only had her 3 weeks. 😊 thanks