WHILE DRIVING IN A RAINSTORM ON THE INTERSTATE AT 70 MPH DRIVER SIDE HEADLIGHT LENS BLEW OFF. THIS RESULTED IN THE HEADLIGHT BULB BLOWING OUT WHEN THE RAIN CAME IN CONTACT WITH THE BULB. PASSENGER SIDE LENS FELL OFF THE DAY AFTER. THE LENS COULD NOT BE REPLACED WITHOUT REPLACING THE ENTIRE HEADLIGHT ASSEMBLY. THE LENS FELL OFF BECAUSE THE SEALANT AROUND THE LENS DRIED OUT. IT COST S87.00 TO REPLACE EACH HEADLIGHT LENS. *AK