Open Settings
Tap Siri & Search
Tap Announce Notifications
Turn off Announce Notifications
If needed, turn off Announce Messages with Siri
Open Settings
Tap Notifications
Tap Announce Notifications
Turn off headphones or CarPlay announcement options if enabled
Open Settings
Tap Accessibility
Tap Siri
Turn off Announce Calls and Notifications if shown
Open Settings
Tap Focus
Check any active Focus mode settings for notification announcements
On AirPods or compatible headphones, disable Announce Notifications in the device settings if available