My dodge dart was parked in my driveway after going to the store. i went inside to put down my things. when i went back into my garage to close it, i heard a loud popping noise. at this point my car began to roll down my driveway. the car rolled across the street and crashed into my neighbors 2 vehicles. after going back into my house and getting my keys, i unlocked the car and found the parking brake/emergency brake had been released.*dt*jb