WHILE DRIVING UP THE ROAD MY DRIVER'S AIRBAG SUDDENLY DEPLOYED FOR NO REASON. HAVE READ ON THE INTERNET THAT THIS HAS HAPPENED TO MANY OTHERS AND THAT HUMIDITY COULD AFFECT THE SENSORS ON THE AIRBAG SYSTEM. THIS WAS A HUMID DAY, I WAS DRIVING ON A NEWLY PAVED, SMOOTH TWO LANE ROAD AND HAD NOT STRUCK ANYTHING NOR HAD ANYTHING STRUCK ME. FORTUNATELY, I WAS ABLE TO PULL OVER AND SAFELY STOP IN SPITE OF THE CAB BEING FILLED WITH THE SMOKE FROM THE AIRBAG. I SUFFERED BURNS ON MY CHEST AND LEFT ARM AND BRUISING ON MY LEFT HAND AND ARM.