No, not unless there is a malfunction in the player somewhere. Here are a couple of FAQ entries on the cases where stuff like that can happen, my vote is on the PIC solder joint in the first one:

Why do my remote and front panel buttons only work intermittently?

Why does my player start doing things all by itself?

In DC mode, player responds extremly slowly to button presses, and music skips.

My buttons and/or knob are sticking.