If the Google Phone app’s speakerphone toggle has seemed buggy lately, you’re not alone. Pixel 9 owners have been reporting problems with the button for the past few months, and now the issue appears to be affecting Pixel 10 devices as well. Unfortunately, it appears that Google has no intention of taking action.
Ugh… way back in the day I had a Pixel 3 XL and it had this weird obscure bug that basically affected how I had to use the phone. Searched for help desperately only to eventually stumble across a post where they call this a feature and not a bug.