I keep forgetting how loud Siri can be.
I ask Siri to call someone and lift my phone to my ear and Siri yells in my ear hard enough to hurt that it is making the call.
Yes, that is stupid of me. But is there a setting to tell Siri not to do that?
a la Google: https://support.apple.com/en-us/HT209573
Change how loudly or softly Siri speaks on your iPhone, Apple Watch, Mac, or HomePod.
You can ask Siri to change your volume settings. Just say "Hey Siri, speak louder" or "Hey Siri, speak quieter." If you want to change the volume when Siri is speaking or when you're using headphones, press the Volume buttons on the side of your iPhone.