Arris 250B Glitching dangerously

[hairry]

I recently purchased a 250B quadcopter, I received it Wednesday November 2nd, and was impressed by the quality. I charged the battery and tested the quad without the props. Everything seemed to be working as it was supposed to so I put the props on and hovered around for a few minuets. I then placed the quad on the floor with the radio (RadioLink AT9) in lock mode so I could test the camera with the FPV googles. While the quad was resting on the floor the motors started to glitch then two of the motors turned on flipping the quad at me. I blocked it with my hand resulting in a two hour visit to the emergency room and 12 stitches on one of my fingers. The next day I took the quad to a park but it wouldn't bind to the radio and it started flipping around on the ground breaking one of the props. No mater what I did it would not recognize the radio. I did noticed that one of the motors and ESC's is getting hot while sitting making me think there is a short somewhere in the wiring. Any help would be greatly appreciated!