subsonicsystems

Before I split with my ex she would put spyware on my phone. I moved away from where she lived and I have only just got back. I have this weird issue happening where when I'm close to where she lives, as in within a mile or two (I don't go too close for obvious reasons) my infotainment crashes completely. This only happens near her place. For example I drove down the motorway to a city yesterday, the motorway goes past her place, the infotainment system crashed twice, there and back, on the area near where she lives. For the rest of the 3 hour journey there and back if didnt crash. It doesn't crash anywhere else. Is there a possibility she somehow put a device on my car or maybe asked her Police force brother to do something? I wasn't sure it was this but somebody said hacking it is possible and it really does only have issues near her. I had no issues on any other journeys, but every single time I'm near her area it goes crazy and reboots.