I lost my keys about 3 weeks or so ago and kinda gave up on finding them...I had one last idea on how to find them but I don't think it is possible. The keyfob is the type where my car will only start if the keyfob is within a couple of feet of my car (I assume it is NFC). My theory is that the keyfob should give off some sort of wireless signal that, theoretically, could be picked up by something that would recognize that signal. How to do that I do not know and it probably won't work anyways, but if anyone has any ideas I am willing to try it.