I hope it’s okay to ask for support here. I have a 2022 Motorola 5G phone, and it keeps turning down the volume on its own by exactly four notches. Is it possible this is some kind of setting somewhere? Maybe I have accidentally turned this on, and it’s trying to protect my hearing or something?
Fairly sure I had this issue as well (same model) but sad to say I couldn’t find a fix for it. I think it’s a built-in safety feature so the volume isn’t maxed out when you have earbuds in. Best I could do is setup Tasker to max out the volume when connecting to certain devices (just for my car).