enclave 2019

I have a 2019 Buick Enclave its stuck in park and i get a message transmission wont shift it was driving fine and shifting fine the only thing i have done recently is change the brakes and change the passenger side rear electric motor no transmission codes only codes im getting it for anti lock...

Well, I think my speakers are finally out. After being able to simply turn the car off for 5-10 minutes to have it start back working, has come to a end. No signal sounds No radio No seat belt off sounds No app sounds Nothing. Luckily, it's under warranty still, but I'm curious to know what...