Answer:
Sign an admission of guilt.
Explanation:
Everytime Drivers got into trouble with the peace officer, the peace officer will specifically told the drivers that they have the right to remaint silent and will be given the right for one phone call (which is most likely be used to call their lawyer).
The purpose of this is to make sure that the drivers do not say anything incriminating during the process and they could have the best defense that they can have for the court of law.
