Just got a phone call from Amazon, notifying me that someone from a different location just bought an I- Phone on my account. I am to call a phone number if I care to dispute it.

I did not catch the phone number, but I assume it is a scam, and they will probably ask me for my account number if I call. My Amazon account is linked to a credit card, and that should be who is notifying me.

Is this a new scam, or am I wrong? Maybe just new to me.