If you've ever locked your windows and doors and left your keys nearby, safe in the knowledge that your property is immune from thieves, burglars and other would-be perpetrators, you probably need to watch this clip.
'Vince' reveals how worryingly easy it is for thieves to get hold of keys
'Grand Theft Auto: UK', going out on Channel 5 tomorrow, reveals just how skilled these opportunists really are, as well as covering the gamut of different car criminals, from those opportunists who 'spot' easily accessible vehicles to the upper echelons of the UK's crime bosses.
'Grand Theft Auto: UK' is on Channel 5 on Wednesday 13 August at 9pm.