This is not entirely accurate.
If you clam up pre-Miranda warning, it can be used against you (if you didn’t specifically exercise your rights).
Case law about this: https://supreme.justia.com/cases/federal/us/570/178/
Post-Miranda warning, there’s no issue. The warning literally advises you of your right to be silent.




















We’re talking about a government sponsored surveillance operation. I promise you they already know which license plates belong to you. I’m not sure I understand the risk here.