External auto-answer

[Sr1767]

I've read several threads where auto-answer on external calls are discussed but they always seem to address how to turn it on.
My issue is somewhat different. I have one station that auto-answers external calls and it shouldn't.
Software R7.0, 1416 telephones.
There are no user short codes present on this station and no features addressing auto-answer on external calls, but it's still happening.
This one extension is in the call answering hunt group along with others, but it is the only one that auto-answers.

I can't seem to determine why this is happening.

 

[intrigrant]

Dlete the user, reboot and recreate the user

 

[amriddle01]

If it was once turned on for that user using a button and the button was deleted whilst turned on then on it stays on