Yep... I found that out when I started to driver. I managed to disconnect the brown wire and the light blue/black wire which is
the power to the left side brake lights now. Actually the brown wire kind of broke off but I guess it has the same effect. I was able to remove the light blue/black wire properly though.
I have a digital multimeter. If you can give me some instructions, I can try to take those measurements.
One observation I have is that the last two times the fuse blew seems to be when its dark enough and the lights automatically turn on. Does that mean anything?