It was the stopwatch! Monkey has been playing with it and he discovered a well hidden feature, the hourly alarm. OMFG. Despite the fact that we have the owner’s manual, Duhdee had to ask Professor Google how to disarm it. Even those directions were wrong but they were close enough that Duhdee was able to figure it out.
That stopwatch is seriously out to kill us. I always suspected that it was slowing down while we were on our runs. I guess now that we aren’t running (too cold, too icy) it’s switched tactics.