Asking for a lawyer at a DUI stop may not be granted. The difference between being stopped for drunk driving or caught in a DUI stop is that the individual is not always arrested on the spot or read their Miranda Rights. However, in many instances, the police officer does not need to question the person and relies on evidence such as what is recorded on a dash cam.
At the scene, the officer may record dialogue they had with the suspected drunk driver, his or her actions when tested to show an elevated alcohol level or a Breathalyzer test is administered. The officer does not need to read the Miranda Rights to do these.