u/Shchiri

A few days ago I offered a coworker and his friend a ride. The friend was visiting and it was her last day here. Today my coworker asked me if I recommended AirTags, and I told him I had never used them. He told me that was weird because his friend said an alert popped up on her phone while she was in my car.

I don't have an iPhone, and most people where I live don't either.

Is there a way for me to check whether there is an AirTag in my car without an iPhone? And is it actually possible for her phone to have detected one just from being in my car 15 minutes?