Help! My husband has been in the hospital for 5 weeks, presently in the ICU. I say this because he would know what to do and a mama bird got in from outside through my microwave vent. She got in and laid eggs in the wall behind my built in microwave. The birds have hatched and now all I hear is scratching and chirping. I received a couple very expensive quotes just to get the birds out, that doesn’t count sealing the hole up. Can anyone help?