Why is Mac Contact using Entourage icon?

Hmm... well, okay. I really can't delete office right now as i'm in the midst of using it. I can give that a go sometime in the future I suppose. I still dont understand why mac contacts would use that icon? especially if office isnt running? I've done probably half a dozen major system upgrades since the last time I wrote any mail on entourage, so what possible preference file is still being referenced here? Can I just change or delete that?

So, as maybe a partial answer: I logged on to a safety account i have that has only High Sierra on it, and the contact card created by contacts on that account is a Mac Contact icon. But I'm not sure how that helps me change it on my regular account.

Yes! That was it!

I cant believe it was something so lame and obvious. I guess I never really "open" a contact card ever, so it never occurred to me that it was defaulting to a different app than contacts.

Thank you!