Radio ghost channel

[Zoni]

2021 Tahoe premier. I understand that the default is radio on when starting vehicle (why?) so solution is to change default volume level to zero. When I start vehicle some random talk radio station comes on (which I have never listened to) with sound for about 3-4 seconds. Why?

 

[Zoni]

suddenly random talk station no longer comes on however driver side lumber randomly works and will not set in memory. Way too many ghosts in this 2021 Premier

 

[Micahsd]

suddenly random talk station no longer comes on however driver side lumber randomly works and will not set in memory. Way too many ghosts in this 2021 Premier

That’s just weird. I’ve had my ‘21 Premiere for close to a year now and haven’t had that issue.

Wonder if it’s due for a firmware update by the dealer?

 

[Doubeleive]

pull the battery ground off for a few minutes, that will reset everything.