HAY GUYS DID YUO SEE THE ONE WHERE THE OLD LAYD IS TRYING TO CROSS TJE STREET AND THERE "S THIS GUS IN A MERCEDEDS AND HE'S LIKE HONKI(NG THE HORN AND SHIT AND THEN SHE LIKE HITS HIS CAR WITH HER BAG AND THEN THE AIRBAG EXPLODES!!! NO?!? YOU HAVEN"TR SEEN IT? THAT WAS SOOOO FUNNY!!!!1 LOL
I think he was pounding on his steering wheel which caused the airbag to deploy. I doubt sound alone did it, but I've known people to punch their own airbags open.