No one likes dealing with the cops, whether for DUI or questions in a criminals case of any kind. You have responsibilities and rights, all the time. It's important to get a lawyer on your side.
You May Not Need to Show ID
Many individuals are not aware that they aren't obligated to answer all an officer's questions, even if they have been pulled over. Even if you must show identification, you usually don't have to say much more about anything your plans or how much you have had to drink, in the case of a potential DUI arrest. Federal law applies to all citizens and gives specific protections that let you remain silent or give only a little information. You have a right not to incriminate yourself, and you have a right to walk away if you aren't being officially detained.
Imagine a scenario where cops think you have run afoul of the law, but in fact you are innocent. This is just one time where you ought to consider to be advised by a good criminal defender. Laws change on a regular basis, and differing laws apply jurisdictionally. Find someone whose main priority it is to know these things if you want to prevail in any crime, even a DUI.
Sometimes You Should Talk to Police
It's wise to know your rights, but you should realize that usually the police aren't out to hurt you. Most are good people like you, and causing an issue is most likely to hurt you in the end. Refusing to cooperate could cause be problematic. This is another explanation for why it's best to hire the best criminal defense attorney, such as criminal defense lawyer Portland OR is wise. Your attorney can tell you when you should give information and when to shut your mouth.
Know When to Grant or Deny Permission
You don't have to give permission to search through your house or car. However, if you begin to talk, leave evidence everywhere, or grant permission for a search, any data gathered could be used against you in trial. It's probably smart to say no to searches verbally and let your attorney handle it.