Those really cool GPS devices that many people are using have become the new target for bad guys. Unlike most thefts from vehicles when the bad guys only target unlocked vehicles, they are going that extra step and forcing entry to the vehicles to get to the GPS. Victims are not only losing these expensive electronic devices but are also suffering several hundred dollars in damage to the vehicle as the bad guys break windows, windshields and/or door locks.
Those GPS's are then being sold for pennies on the dollar or even traded for small amounts of narcotics. The answer? Remove not only the GPS from your vehicle but everything associated with it including mounting platforms and power cords.
You can never take away the bad guy's desire or ability, but you can take away their opportunity. Take a few extra seconds and remove anything from your vehicle that might be attractive to the bad guy.