this happens to me. Also I would get "phantom calls" right before my phone was about to ring. Sometimes I had leg twitches when I kept my phone in my pocket, that I thought was just a pinched nerve, but my phone would then begin to ring. I no longer store my phone in my pocket and have not had phantom calls/leg twitches. Placing my phone near a speaker I could correlate that the frequency of the twitches matched whatever frequency the phone pinged the tower. Not proof but very suspicious.

Interesting enough I have been disabling my wifi at home at night because I was challenged to see if I felt a better deeper sleep. I did, but I have not ruled out placebo effect. I want to randomize this somehow and record which days I think it is off (depending on my sleep) vs days it is on, to rule this out. I am horrified that EMF could be affecting me like this if it is true. I live in an area without other wifi, 3g, or 4g. I do not own a frequency counter, but that would help me eliminate other interference for better test results.