Warming up your car could get you fined for 'puffing'

9NEWS.comWarming up your car could get you fined for 'puffing'9NEWS.comAs anti-theft technology improves, car thefts are dropping each year. Police say the bottom line is if you want to warm up your car and you have the key in the ignition, you need to be with your car. You don't want the police showing up or, even worse ...