I purchased a 2019 Pacifica Limited with 38,489 miles on it from a Chrysler dealer. I was not shown, and did not sign the "Certified Pre-Owned Vehicle Checklist". The vehicle was labeled and sold as Certified Pre-Owned. The dealer claims I did not need to sign anything. I know for a fact there are two copy's of the CPOVC, top white copy is marked "customer" and the other, yellow copy is for the CPO dealer. How can I remedy this situation?