WHILE DRIVING ON WET PAVEMENT AT 40-45 MPH, I HYDROPLANED INTO A GURADRAIL AND THEN INTO ONCOMING TRAFFIC. FELT AS IF ALL OF THE SUDDEN I LOST ALL CONTROL OF VEHICLE, AND NO CORRECTIVE MEASURES HELPED. THEN EARLIER THIS MONTH, 10-2001, WHILE DRIVING AGAIN ON WET PAVEMENT, HAD SAME EXPERIENCE, BUT NO WRECK THIS TIME. I FEEL AS THOUGH BOTH INSTANCES WERE BEYOND MY CONTROL AND I AM BECOMING INCREASINGLY CONCERNED ABOUT THE SAFETY OF THE VEHICLE. *AK