So a while back my stupid rabbit had traveled out of his cage and chewed up my chords to my special edition modern warfare 3 xbox 360. They still worked, however, when i thought it was dangerous to have open wires, i taped them up with electrical tape. Now they do not work. The buttons will make the sound and start up for 2 seconds then it is off. Any suggestions of what to do? I dont know if it is my 360 or the chords.