Called saying they wasn't trying to collect but I received $$ that I didnt and I would get a court summons in the mail before Christmas... Is this a scam??
Yes, it's a scam. First, they don't call you when they are going to issue a summons. Second, they don't mail them. Third, you would have had other types of contact before a summons would ever be issued. These scam artists prey on people and try to scare them into paying debts that probably don't even exist. Just ignore them and have a nice Holiday!