I recently bought an iPhone, after a five year hiatus. A few months ago at 5:30 a.m., while driving through though the Bay Area, I asked Siri "What city am I in

I recently bought an iPhone, after a five year hiatus. A few months ago at 5:30 a.m., while driving through though the Bay Area, I asked Siri "What city am I in?" Siri replied, "Calling Ian", and proceeded to call my contact. I haven't used Siri since.