BigBill said:The only thing I can think of is to spray the interior with a wasp spray. Spray the entire inside.
You may kill a couple but I am thinking that the rest will get the heck out of town when they smell it.
Spray the seams of the area where they are trying to get in.
gardenfish said:Joanna, how about spraying Neem oil on them? It might work. I'm thinking the oil would coat the nest, and make it inhabitable. Then they would go elsewhere.