CAR HORN FAILS TO WORK WHEN COLD TEMPS OUTSIDE AND ENGINE COLD. LEFT BUTTON ON STEERING WHEEL NEVER WORKS AND RIGHT BUTTON ONLY WORKS WHEN CAR IS WARM. I GOT HIT IN A PARKING LOT (LUCKILY LOW SPEED) AND I COULDN'T WARN THE OTHER DRIVER WHO DIDN'T SEE ME BECAUSE THE HORN WOULDN'T BLOW. THIS IS A SERIOUS PROBLEM - WHAT HAPPENS ON A HIGHWAY WHEN A DRIVER DOESN'T SEE ME??? I SEE OTHER COMPLAINTS ON THIS WEB SITE ABOUT HORNS NOT WORKING AND I THINK IT SHOULD REALLY BE LOOKED INTO!! *AK