Thank you, everyone. I tried everything MattBrotzge mentioned without success, even though they seemed like great ideas. I even tried learning the code from the remote as cb1 said, but the repeated pressed remains! I finally tried what Hart2Hart said. While I had previously decreased "Repeat" to 1, I still had "Repeat While Key Is Pressed" (or whatever it's called) checked. Once I unchecked it, the buttons stopped the double-pressing action. Thank you, Hart2Hart. It's too bad I can't hold down the buttons to repeat them anymore, but at least I can move one step at a time.