My phone answers automatically after one ring

Hi DeNnub,

We'd love to help! Are you asking how to get to the setting to disable this feature? If so, just go to the below settings to change the duration or disable the feature.

"You can automatically direct the audio of phone or FaceTime calls to the iPhone speaker, a Bluetooth headset, or your hearing devices. iPhone can also automatically answer calls after a specific duration.

1.Go to Settings  > Accessibility > Touch > Call Audio Routing, then choose an audio destination.

2.Tap Auto-Answer Calls, turn on Auto-Answer Calls, then set the duration of time before the call is answered by tapping -or +".

Reference: Route and automatically answer calls on iPhone

If this does not address the issue, please reply with more specific details related to what is happening, and what your question is. We're always happy to help!

Salutations!