Why is "I have no self" a wrong view?
It is wrong view because of the "I" (bolded): "I have no self". This view still believes in self. It thinks: "myself has no self". This is the wrong view of the befuddled wanderer Vacchagotta in SN 44.10.

This wrong view is similar to the nihilistic view in MN 102, where it states:


  Just as a dog bound by a leash tied to a post or pillar keeps running and circling around that same post or pillar; so too those through
  fear of identity &amp; disgust with identity keep running and circling
  around that same identity.
  
  


Right view is: "The five aggregates have no self".