Hi all,just found this site an hour ago.I'm a bit internet illiterate,forgive me.
On my IS 200 sport Y plate my wife left the interior light on,and flattened battery(it was on the way out).When I came to the car the headlighs were on and a buzzing sound,(I had the keys in my hand).The sound was the headlight relay!I fitted a new battery and a new relay,drove 30 miles,came home and looked out window and blow me down the damm lights were on again and the new relay buzzing!!!Any thougts out there what it could be?