I'm having an issue with my electrics at the moment I have a Seat Leon Mk1 1.4, the problem started with my drivers side brake light which began not working so I replaced the bulb, didnt work, replaced the bulb socket, didnt work. Theres power going to the socket because the tail light works but the brake light doesnt. Last night I closed my bootlid and my two numberplate lights both went out so checked the fuse and changed it but it didnt work, also just noticed my passenger side tail light doesnt work now and my drivers side parking light doesnt work. What is going on??