Headlights on permanently !
 

Hi all, can anyone help , i just got a 1999 2.0 td 323 lxi which had no interior lights,radio or clock working. I tracked this down to the room fuse which i replaced and everything was fine for about 25 mins or so when i tuned off the ignition and got out i noticed the head lights were still on ? despite several attempts at replacing the key in ignition checking the light switch stalk etc. they remained on and the previous faults had returned. I replaced the room fuse again only for it to blow again and still the lights were on, i have now removed the headlight fuses as i dont want to flatten the battery. Any bhelp would be much appreciated !