Want your feedback on this one

I've been quiet about the hoovering attempts but wanted to put this out to the group to get feedback. I went NC last September and have limited contact with the N - mainly due to running into him as he now only lives about 1/2 mile away. But there are constant attempts of hoovering by him. Most recently, I've gotten mysterious "butt dialed" calls from his cellphone. I'm writing them off as hoovering attempts. I'm thinking that he is making the call to tempt me to call him back with the "I got a call from you" or "there was a strange message that I couldn't understand."

I got one last night and there was a strange sound that I think was either him on a treadmill or on the eliptical workout maching at the gym. I could hear faint noise in the background and that was what it sounded like.

For anyone not familiar with the "butt-dial", it happens with these new smart phones that have touch-screens. If the screen gets touched accidentally it sometimes dials automatically (often happens when the phone is in your pocket or purse). However, the weird thing about this is since I'm not a frequently or recently dialed number, I think it's unlikely that my number would be the number to be butt-dialed. I think the call was made intentionally and staged to look like a butt-dial to get me to call him back. BTW, I didn't call back and have no desire to.

I'd love to hear your thoughts about if you think I'm right on this.