My remote has started to work too fast now on all key strokes, 'double debouncing' I believe we called it in ages past.

This happened a few years ago and I know I phoned a help desk and got a fix. I've searched the forum but can't find any reference to this. It is not a channel switching problem. Changed IR codes anyway with no effect.

Have changed batteries and run on 2 TiVos with same effect. Spare remote ok on both TiVo's so not a TiVo issue.

So any clues? Or how do I reset it back to default?