I have a 99 that is on the stock suspension. the truck has developed a clicking / thumping sound coming from the passenger side wheel well area when at a stop or very slow speed. It only happens when the wheel is turned pretty sharply. happens either while turning or straightening the wheels out. If I come to a stop, I can turn the wheel all the way and hear the noise and feel a slight bump in the steering wheel. If I wiggle the steering wheel back and forth a few times near full turn, it will make the noise a few times, then quit. Any ideas?