What follows is what worked before my blower motor was replaced and did not work after. Radio has very bad reception, in & out, pickes up high pitch noises when off. Only front door power locks work. Have no backup lights. I replaced the brake light fuse so now they work. But after I replaced the fuse the fan seems to be on low with the switch off. Is this normal? The car is also strating slower. Maybe an old Battery? Have had it for three years. The major problem is I had the car fixed in another state and drove it here. So I just can not take it back to the guy. Any help out there.