[This is so bad for his super soldier hearing so bad. Steve had gone out for an early morning run and then returned to the apartment for a shower. It's cut short in the middle, though, when he hears that blasted screeching.]
[Mostly towel dried, he hurriedly changes into his clothes and rushes out with his hands clapped over his ears. He doesn't know what he was expecting--an attack, maybe?--but yeah, this wasn't it.] Stark!