@Heather Collier I am glad to hear that you were able to smooth things over and get to a place where all parties are at peace.
Many people disregard the neighbors when purchasing a property that they intended to turn into a STR. And whether you are in compliance or not, the reality is that an unsatisfied neighbor can make things very difficult or get your place shut down (in some states), it's not worth the trouble.
The best course of action is to ensure that you are in an area where STRs are welcomed. I personally always like to invest in commercial areas where I know I’m surrounded by businesses or neighbors who are used to new people.
Then, make sure all the neighbors know what you are doing and how to reach out to you if they see something strange or that they are uncomfortable with. Open communication from day 1, responsiveness, and quick action to fix things are key. HOWEVER, you must come to terms that some neighborhoods and areas will not be friendly to STRs, especially very residential neighborhoods. Once the neighbors have decided they don’t want to welcome STRs, there is very little you can do and I personally like to respect that and look for another area to invest.
Cheers!