I had a similar case exactly a year ago. Lotsa replacement fuses were burnt. So I brought my car to a wireman to check. After he scrutinized thoroughly, the culprit was the car jack in the boot. It was shifted few mm's from the comparment and made direct contact with core wire of the rear brakelight. It was so funny, I never realized such thing could happen but it did. lol.
Same thing happened to a friend oso. You might want to check it.
if not, it could be something else le.
