Hi! I’m wondering if anyone can shed light on this cardinal behavior? We have had a male cardinal - without a crest - who has been at our house since spring. Aside from having no crest, he appears strong & healthy. But, he does have annoying behavior. He lands on our car windows & mirrors and house window sills and pecks at the glass. Of course, that means that he leaves droppings all over the car & window sill. He has flown inside of our garage to get to the car! Any ideas on what might be going on with this crestless cardinal?