If you're at a busy shop and have forgotten where your car is parked it can be a nightmare hauling your bags about while trying to find it.
However, you can always use your key fob to lock and unlock your car as the flashing lights will make it a bit easier to spot. And if it's too far away, there is a trick to increase your key's range.
As reported by the Mirror, the hack involves putting your car keys near your head, as it is supposed to increase its range.
