Interesting. I've had Apple users recommend AirPods to me before, but I don't own any Apple devices so I already had a feeling it wouldn't work out. Would be insane if they would constantly be generating alerts on others their iPhones.
I think if you use them out of the box, they won't generate the alerts. If I understand Apple's data model correctly, once I paired them to my iPad for the first time, they were enrolled to my iCloud account, and then the tracking system was enabled.