1. Cops are not impressed that you know your rights. It won’t change their behavior.
2. It could make some cops angry.
Clearly and unambiguously say, "I'm not talking. I want a lawyer." Repeat.
As with every #STFUfriday post, I'm a lawyer in the USA. These comments are based on law in the USA. (And they apply to all people in the USA, whether or not they are citizens.) Some US states provide more protections than this. /end