Hi @snowskiers4 - welcome to community!
To confirm, are you using the integrated Pandora app that can be found in some Volvo vehicles, or do you connect your mobile device to your car in order to listen to Pandora?
If it's the integrated app, can you confirm if other apps that connect through your Volvo have any trouble? The Pandora integration in Volvo is powered by a Wi-Fi Hotspot built into your vehicle. In order to stream Pandora, this hotspot will need to be active.
Let me know.