Chevy Volts recalled for being too quiet
General Motors is recalling Chevy Volts for being too quiet.
Some car owners say they actually forget to turn the vehicle off.
It can be dangerous if your car sits in a garage and the hybrid's gas engine kicks on, causing carbon monoxide to build up.
More than 64,000 cars are now affected by the recall.
A software update will keep the car quiet, but will shut it off after an hour and a half of idle time.