So im driving down the street today, going about 25mph and all the sudden i hear a bang from my rear hatch, then a lot of bangs. so I turn arouynd and start driving home. Its like gunshots and I cant go over 4-5mph, but its only when i hit the gas. If I take my foot off the gas and let the car coast it doesnt make any noise, but the second I tap the gas it starts banging again.

 

Best to pull the cover and check for damage