Kenmore del 417.94152500 dryer issue

[AWSHandy]

Having a hard time with this one.  It dries laundry ok, but when started it beeps 3 times, then beeps at random times during cycle.  I do not know if this can ignored, or it can be fixed.  The ignitor, thermistor, thermostat, valve coils all seem to be ok.  What should I be looking at?  Thank you in advance for advice.

[vallen513]

Maybe it just likes to sing? Lol. If it is working fine, I would just leave it alone, other than cleaning ducts. Beeping a few times isn't that much of an annoyance. If it stops or behaves improperly, then look into it. Those speakers are built into the boards. So you probably don't want to replace a board to get it to stop beeping.