Could thieves use jamming technology to steal your car?

Theoretical attack becomes real as criminals begin using jammers to block remote locking car keysNext time you come back to your car and find it unlocked it might not be because you forgot to lock it – a thief sitting nearby might have actually stopped you locking your car without you knowing.
For years science fiction has depicted criminals, governments and security forces being able to block signals with radio jammers. Now criminals in the UK have started to get their hands on jammers and ar