Probably only a few hours on the RC. Was out running around last week and all of a sudden it just came to a halt and wouldn’t move, just revved up. I sorta just manually moved it back and forth at the time and it was able to drive again. I put it away and went over it thinking something was loose, everything seemed good. Obviously I must have overlooked something because I took it out today and got about 10 seconds of run time and it did it again. When I rev it up all I hear is like a bell rattle. Any suggestions where I should look at. Thanks for your time.