Every day as you commute, you will see someone or the other pulled over to the side of the road by a cop. You might be among the ones that are pulled over too. There is a strange thing that a cop does when he or she pulls over a car. They tap the taillight of the car, which seems quite an odd thing to do. However, there are many reasons why the cops do that. And each one of them has a specific importance and history tagged along with them.

#1. The Simple And Obvious Reason

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This is the reason that you might have already guessed. It is to check if the lights of the car are intact. With the hefty ticket that comes along with a broken tail light, everyone ensures that they are intact when heading out.

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