Farmer Accidentally Digs Up An Ancient Artifact With A History That Leaves Archeologists Baffled

A Delusion?

When he tried to plow that patch again he heard the noise again and for him, it was difficult to avoid the noise. So he tried to dig the place so as to find what was it that was making it difficult to plow that area. So he started to dig that particular patch to find out what was creating the hurdle. Would he be able to find something or was it just an illusion?