The radio, cigarette lighter, auto locks and windows keep going out?

It sounds like the passenger's side multiplex unit is going out, but to be sure we need to perform a CAN scan, you can get a CAN scanner (Controller Area Network) from Amazon.

Here is a video to show you how:

https://youtu.be/u-4syLc-ifQ

and

https://www.2carpros.com/articles/can-scan-controller-area-network-easy

Here is one for about $99.00 if you need it:

https://amzn.to/3ZixY4v

Here is how to change out the multiplex unit in the images below. Please let us know what happens.