Forum:Cannot Shoot more than 2 bullets

This is by far the weirdest glitch I have seen.. I decide to play Borderlands today and one of my friends invite me. I join and start shooting and notice my controller turns off, I thought it was cause it was low on batteries so I checked and it was at 4. At that point I thought my controller was broken. So I shook it a few times and heard no clattering.

Of course afterwards I get really confused, so I try some tests and randomly push buttons. As soon as I press the RT button my controller turns off. I tell my friend this and he said he never heard of this glitch, a few minutes later some other people join and I ask them about this glitch and they also say they never heard of it...

They Suggested I drop everything I had and delete the character and make a new one. I do so and start yet another Mordecai for the 3rd time and test out the level 1 sniper and it still turns off. I get really annoyed and confused and tell them it's still happening they tell me to delete the characters from the Xbox 360 memory and I do so. With all of my characters deleted I try one last time and it "Still" turns off when I shoot. Me and my friends are baffeled and I think it's probably the Hunter class only, Nope, Siren Roland and Brick too. Everytime I shoot my controller turns off but I'm able to press the RT button when on the title screen/in a Car etc. Only turns off when I shoot a gun. Thought it was only cause of my being on XBL I play single player and it's still happening.

So has anyone encountered this glitch yet... I lost all my legit guns and shields and my best characters. I r sad, please tell me i'm not the only one who has suffered this.