iPhone X Changing Location

I have had this iPhone X since it was first released. Within the last month and a half, I experienced ghost touching on the screen and was able to get that fixed since the issue was covered by a recall.

A couple weeks after I had my phone repaired, it started changing timezone and location on its own. I live in Hawaii but my phone keeps saying I live in Georgia. I have never even been to Georgia before.

Could anyone explain why this may be happening and what I could do to fix it? It's ruining the location services on all of my applications.