So im backing out my parking area at home and all of a sudden my car stops moving. I assume its just some snow or something underneath so i start digging out an try to move it then but when i go back in my car put it in reverse my tires wont move at all an I hear this loud rattling noise near my passenger side tire. Now everytime i turn on my car an give it a little gas the rattlin noise comes back an gets even louder an still tires wont move at all an now i hear this awkward noise comin from the engine sounds like a loud rumble/screech comin from somewhere near the motor almos seems like its about to stall out on me. Anyone have any ideas what this could be?? Any help would be much appreciated....