How do I keep my Outlook.com and Google contact unlinked?

[AC Question]

I want my Outlook.com and google contacts to be unlinked...they keep relinking.

After unlinking the outlook/google contacts, I go to contacts to display and choose google. The outlook contacts disappear from my contact list...but some time later they both reappear in the contact list and get relinked again. How can I prevent this?