Turn off find my airpods

1. Wear your AirPods, and make sure they’re connected to your device
2. Settings > tap the name of your AirPods (near the top of the screen) > Find My Network > OFF

Please refer to the following article on how to remove a device from Find My on your iPhone:

Remove a device from Find My on iPhone – Apple Support (UK)

Additionally, please refer to the following article on how to remove a device on Find My using icloud.com if you don't have immediate access to an Apple device.

Remove a device from Find Devices on iCloud.com – Apple Support (AU)