iPhone 11 - Volume Up Stuck and Increasing on it's own

The Volume on my fairly new iphone 11 has been automatically increasing since last night. The on-screen volume indicator would show me that my volume is increasing and i can feel the phone vibrating when it gets to maximum volume. I can sometimes use the volume down button to lower it, but it just increasing again back to maximum volume. This also affects my power button because it now recognizes as a volume up + power button input and gives me the "power off" menu instead of just locking my phone.

I have not dropped my phone and there is no visible debris stuck in the volume buttons.

Any suggestions? This issue is very irritating