I have a TK102-B tracker on the quad.. zip tied to the leg opposite the compass. How do I turn the **** thing off.. so it stays off until I need it on! Pressing and holding the "on/off" button for about 5 seconds turns it off... but at some random time later on it powers back up and drains the battery. I usually turn if off, send it a "status" sms txt message and maybe 12 hours or some random time later it replies to my text with a status update, even though I left it in the "off" state... What gives? How can I get it to stay off.