No one expects to get stopped for driving under the influence (DUI). In many cases, though, it's not suspicions of drunk driving that motivated the stop in the first place. Instead, it's driver behavior that can catch the eye of law enforcement. When you do get stopped, however, you can make things much worse if you make some of the dumb moves below.
Failing to Comply – Law enforcement is allowed to ask you for identification when you are stopped.