It may be due to the steel used in some less expensive knives. These knives are extremely hard to sharpen to a fine edge; the burr essentially changes sides when you try and hone it.
This is discussed in this book "Knife Deburring book Science behind the lasting razor edge" by Dr. Vadim Kraichuk who is sadly deceased.
This is discussed in this book "Knife Deburring book Science behind the lasting razor edge" by Dr. Vadim Kraichuk who is sadly deceased.