Why is My Mandolin Buzzing and or Rattling?

[@mandolinic]

Thanks to this video I've managed to fix the rattle on my model A mandolin. It was the exact same problem with the pick guard ;-)

[@tanmayshekhawat]

Thanks for the insightful video. I have the same rattling buzz on my mandolin but it is only on 10th and 11th frets of D and A strings, nowhere else. Any idea what might be causing it?

[@DrewsGuitarShop]

Can't say without seeing it, it could be your frets though.