so about 2 weeks ago, i was making my connections to the back of the headunit better. i never cut any wire. i just re-tied my door speaker wires. so the following night, i notice that my interior lights aren't working. i thought it was no big deal since it was just the interior lighting. so tonight, i notice that my tail lights aren't working either. my brake lights work but the constant dim that they give when driving at night do no work. could this be a fuse that is blown?