Garage door opener

No matter how far away from home I am, I am afraid of pushing the button on the garage door opener. Somehow, miles and miles away, my garage door could open. That's why whenever the button gets pushed I always push it a second time, to make sure it is closed. But then I think, what if it didn't open on the first push, but then it opened on the second? Before I know it, I've pushed the thing, you know, ten, twelve times. Then I remember, oh, this garage door opener was for my old house; I don't have a garage now. In fact, I don't even have a house. Who are you people, and why are you trying to take my opener away from me?