My dw is getting worse. It was just whenever I touched the brakes, the tires would start wobbling left and right, but would always stop if i let the brakes go. Now once it starts wobbling, it keeps going after I let off the brakes. I know there are many factors that can contribute to dw, but I don't know where to start. THIS IS NOT BRAKE PULSTATION! The tires and sterring wheel actually ocicilate back and forth. Can someone help me.