WIFE WAS PULLING OFF FROM A STOPLIGHT WHEN THE TRACTION CONTROL SYSTEM LIGHT (SKIDDING CAR ICON) AND WARNING BUZZER CAME ON AND THE VEHICLE STARTED MAKING A LOUD GRINDING SOUND, VIBRATING, AND PULLING TO THE RIGHT. SHE PULLED THE VEHICLE OVER, TURNED IT OFF, AND CALLED ME TO COME SWAP VEHICLES WITH HER. WHEN I STARTED THE CAR, OF COURSE, THE SYMPTOMS HAD GONE AWAY. SEVERAL DAYS LATER ON A FAMILY TRIP, I WAS DRIVING THE VEHICLE ON THE INTERSTATE AT 65-70 MPH WHEN THE VEHICLE DID THE SAME THING SHE HAD DESCRIBED. WE PULLED OVER, THE NOISE STOPPED, AND THEN THE VSC/TRAC AND TRAC OFF CAME ON. THIS SHOULD BE A RECALL FIX. TOO MANY VEHICLES HAVE HAD THIS PROBLEM, OVER SEVERAL PRODUCTION YEARS (2003'S ACTUALLY HAVE A RECALL FOR A SIMILAR ISSUE). HOWEVER, READING VARIOUS FORUMS HAS MADE ME THINK TOYOTA DOESN'T EVEN KNOW THE ROOT CAUSE OF THIS. BUT IT'S DEFINITELY A SAFETY ISSUE THAT NEEDS TO BE CHECKED OUT. *TR