I have a 2025 S60 T8 with the Google infotainment system. Twice in approximately a month I have lost all audio output from the system. I at first thought something was wrong with the current Sirius channel so I tried others with no audio despite appearing to be playing. Then I noticed that the Google assistant was able to hear my voice input (and even showed my spoken input on the screen) but made no sound at all, and even the turn signals made no audible clicking. The first time this happened, I tried restarting the car, then restarting the infotainment system, then eventually complying with a request to reenter my Volvo login information before sound returned. Today when it happened again, I restarted the infotainment system and audio returned. What could be causing this to happen?