Just a suggestion--try turning the radio or tv on to cover some
of the noises. My son got a "city dog" and the quite of the country with the little noises she wasn't used to about drove her nuts till she got used to it. She would get upset if the wind was blowing very hard. She would start barking and have to go out to see what was going on. We left the radio on at times until she got used to the quite and little noises.