Well I floored it while taking a sharp left on to another road when some loud weird metalic noise catches my ear. Now the car jumps back and fourth every once and a while. At a stop the car jumps back and fourth worse, and also when turning. I put her on jacks, and got under her. I grabbed both axles and they turn but I hear like a clungk sound, and if I only turn one axle the other side turns then clunks then stops turning. So im guessing the differential called it quits???