No you do not that is the reason for all altercations. Speeding you got to take ticket do what you told and move on.in criminal you stay silent you go to jail but Americans think I stay silent he let's me go lol
The law is quite clear in most cases. You are required to provide your driving licence and other documentations if the police have reason to believe you committed a traffic offence. That's it. You aren't required to talk to them about literally anything else.