So that's what's going on with my garage door opener
Every time I hit my garage door opener, my wife's vibrator starts going off.
She can hardly ever wait for me to come home.
One day, I was reading my paper with the door in the open position about 7:30A.M. and off it went, closed and stayed that way.
I test-operated it several times and it seemed to respond to the remote just fine. The next morning, it did it again.
I remembered that the house directly behind mine had recently been bought by a new family and the garage on it was in the back of the house like mine.
I trimmed 1/3 of the length off the antenna wire and reprogrammed my remotes; hasn't happened again, strange.