I have a ceiling fan that goes on or light when not home and I haven't even hit the remote switch to put it on, it goes on by itself... I tried new batteries in remote, no luck... please help , thank you, mike

Change the frequency of the fan and remote. See:

Ceiling fan remote controls - help and FAQ- Ceiling Fans N More (http://www.ceiling-fans-n-more.com/ceiling-fan-remote-controls.php)