RUDEDOG

I'm having problems with the cruise control being intermittant. I have checked the brake and clutch switches. I think it might be a problem with the multifunction switch. Sometimes it will engage and other times it won't. Sometimes when it's engaged and I turn on my turn signal it disengages. Has anyone had this problem? Anyone know how to disassemble the switch without removing it? I can't seem to find a new switch at a reasonable price. Thanks.