Would be nice if you had a form for implants, as there is so much that does not apply.While walking, I was streaming audio, and noticed that is started 'hiccuping'. When I changed to my right arm, the interference stopped & the stream was normal. I thought that was odd, so I switched back. When holding in my left hand, the mangled interference began again.I paused for a moment, listening to the mangled signal, then switched back to my right arm, and the signal was clear again. Convinced it had to do with my arm, and not anything else, I walked & listened for a while to avoid the interruptions. Then it dawned on me that there should not be an abnormal anomaly like this in my left arm, so I switched my cellphone back to my left arm again, and once more the signal was not clean.I have reported an event before, July 2008 or 2009, can't remember now, I've been having memory issues that have only started recently.My concern is that there may be something in my left arm that is interrupting normal signal, or rather a possible implant.I'd consider someone who was able to detect this, to see if indeed there is a device in my left arm. X-ray, maybe someone who can test signal interruption, and if it were found, would consider welcoming removal.