Infotainment unit freaking out!

[Wearytravler]

I drive a 2019 2.5 Limited. For the past 2 months, teh infotainment head starts beeping consistanty and becomes unresponsive to any touching. This happens primarily on hot days (It has been in the high 90s and low 100s for the past weeks) but also happens frequently in normal temperatures. Experience tells me that this is probably a digitizer issue since I have attempted soft and hard resets. Since the car has over 200K on it, I am seriouslly considering a trade in but would like to know if I could replace only the digitizer portion of the unit or find a refurb or salvaged unit.

Any suggestions would be greatly appreciated.

Thank you.