Don’t talk to the Police is an interesting lecture from Professor James Duane of the Regent University School of Law about why you should never talk to the police. The talk won’t help you, but could hurt you. Logically, it makes sense. He doesn’t say what you should do when you get pulled over while driving, since then you have to say something to the officer.
If you don’t quite believe what the professor says, listen to what Virginia Beach Police Department Officer George Bruch says in rebuttal: Don’t talk to the Police.