IPhone 13 text tone

Thanks for posting in the Apple Support Communities Jmullin99,

The following steps may help if your iPhone is set to silent:

1. If your device has a Ring/Silent switch, move the switch forward—toward the device's display—so that orange isn't showing. If you're using an iPad, you can also swipe down from the top-right corner to open Control Center and make sure that Silent Mode is off. 

2. Open Settings > Focus > Do Not Disturb and make sure that Do Not Disturb is off.

You can find these steps, along with additional information that may be useful, here: If you hear no sound or distorted sound from your iPhone, iPad, or iPod touch speaker

Cheers!

Do you by chance wear Apple Watch? If you do, when you are wearing your watch, notifications come to the watch, IF your iPhone screen is locked (not in use).