UPON SHIFTING GEAR INTO DRIVE WITH CRUISE CONTROL ON, VEHICLE SUDDENLY ACCELERATED. LOST CONTROL AND WENT THROUGH A BUILDING. DRIVER HAD FOOT ON THE BRAKES, BUT THEY FAILED TO STOP VEHICLE. INSURANCE COMPANY INSPECTED THE VEHICLE AND SAID THAT RAIN GOT INTO THE CRUISE CONTROL BOX, CAUSING IT TO FAIL. PLEASE PROVIDE FURTHER INFORMATION. *AK