Getting ex away from property

Location: North Carolina

What’s the process? It’s been happening for a few months and I’m getting super tired of getting calls between 1-4 AM to “let me inside”, “I’m tired”, “I’m drunk I don’t want to crash”, or “I’m already nearby I’m on the way to your house”. I have a life and career but she’s interfering with it and waking me up on numerous days 1-2 hours before I have to wake up for work. Sometimes I’ll cave in because I don’t want it on my conscience if she crashes. I’ve blocked her on like 20 different numbers she’s tried contacting me on. Now in this past hour she’s contacted me on 2 different numbers, spam texted my phone for 10 minutes, and called my phone 21 times. This is embarrassing, I’m not the only one in my family who lives here. I told her to leave now she’s sleeping in my driveway in her car.