WHILE TRAVELING ON THE FREEWAY AT NORMAL SPEED OF 65 MPH IN THE NUMBER 2 LANE, MY VEHICLE STARTED TO DEVELOP A DANGEROUS STEERING WOBBLE SENSATION. THE WOBBLE WAS SO VIOLENT AND UNCONTROLLABLE THAT I FEARED FOR MY SAFETY. I LET OFF THE GAS PEDAL AND APPLIED THE BRAKES AS MY HANDS WERE BEING ALMOST PULLED OFF OF THE STEERING WHEEL FROM THE FORCE OF THE WHEEL BEING JERKED BACK AND FORTH AGAINST MY WILL. I WAS ABLE TO GET THE TRUCK BACK UNDER CONTROL ONLY AFTER GETTING THE SPEED DOWN BELOW 40 MPH AND PULLING OVER. THE INCIDENT CAUSED AN AGGRAVATION TO AN EXISTING INJURY TO MY LEFT SHOULDER WHICH CAUSED ME GREAT PAIN FOR UP TO 1 WEEK. I INSPECTED THE VEHICLE THINKING I HAD RUN SOMETHING OVER OR SOMETHING HAD BROKEN FROM MY STEERING SYSTEM. BUT I FOUND NOTHING OUT OF PLACE. I HAVE AN APPOINTMENT SET TO TAKE IT TO THE DEALER ON FRIDAY JULY 31ST 2015 AT CERRITOS DODGE. THIS IS THE FOURTH TIME THIS HAS HAPPENED TO MY TRUCK AND SCARED ME AND MY FAMILY WHILE DRIVING. MY TRUCK HAS ALWAYS MADE A "CLICK" NOISE WHILE TURNING AS WELL WITH NO ONE ABLE TO DIAGNOSE THE NOISE. I AM GETTING NERVOUS AND SCARED TO DRIVE MY TRUCK AT FREEWAY SPEEDS AT THIS POINT.