Whenever the car's parked for a while, i put it in drive and theres a really bad screeching sound comin from the right side. i'm wondering whether it has to do with the accident i got into a few months back. but the noise didnt start till maybe last week. it screeches really loud, then stops after about 30 sec's. whenever the car's parked for maybe 20 minutes, it'll squeek for 5 sec's. any info would help out

 

Check your brakes, I had a similar problem brake job fixed it.