We live in the south west end of Barrie and today I came out to my driveway to find

We live in the south west end of Barrie and today I came out to my driveway to find a large smear of ink on my door handle. Definitely wasn’t me by mistake. I don’t see any other handles with this and I don’t want to be paranoid. Wondering if anyone has noticed markings like this on their vehicles.