I have a question regarding my 2019 Sportage. I was working on a project in my garage the other day. My Sportage was parked there and all of a sudden, I hear a noise coming from the engin area. The sound was similar to a pump cycling for about 3 seconds. I've heard it a few times since but it's very irregular. The only aftermarket item I added to the vehicle is a remote car starter that was installed at the dealership. Any ideas what this could be?