My grandkids hate seams on socks and the tags on tshirts.Its hard to remember them now. He would refuse to put his shoes and socks on when we needed to go somewhere. He got spanked for that and the problem was the seam in the socks. He was /is super sensitive to that. He would cover his ears and rock and scream. Come to find out the neighbors parrot was screaming and driving him nuts. She rehomed it. There were a thousand little things like that. He had super sensitive hearing. He still does and he now has tinnitus .
That bird would have driven me crazy. I don’t know how people want those big birds. The only ones I have have ever known screamed and carried on worse than a puppy being crate trained. It was nice of your neighbor to rehome the bird. They live for ever.