My 6-year old Sony WEGA, 27" tube TV, model KV-27FS13 just started turning on and off when you walk in front of it at 0-1 ft. It's repeatable -- walk past once it turns on, walk past again it turns off. (It happens with anybody, not just me.)
I called Sony, and other than brightening their day with an oddball problem, had no luck. They did have me remove the batteries from the remote to rule it out as a problem (no effect).
Any suggestions as to what's going on, why it suddenly developed, and what, if anything, I should do about it (other than not walking in front of it UNLESS I want it to turn on or off ;)