NHTSA Complaint #11558383 — 2023 FORD F-250 SD

I have a 2023 F-250 Lariat with the B&O sound system (Unleashed) with 3100 mile now. On 11/28/23 after entering the truck and hitting the start button I heard what sounded like an explosion going off inside the truck followed by non-stop noise coming through the speakers of the truck. Turning the truck off and opening the doors did nothing. Turning radio off did nothing. I proceeded to leave work and head straight to my local dealership which took approximately 15 minutes to get too and the noise in the speakers had not stopped. I left the truck running and went in to speak to someone in the service department. He came out and got in the truck and was shocked at what he was seeing/hearing. He stated that he had never heard of this before. He tried everything I did to get the noise to stop but it would not. At some point he went into the sound settings and changed it from Surround mode to Stereo mode and it stopped and the radio came on and played like normal. Told me it was possible that I had received an update and something may had gotten stuck in programming and caused a glitch. He said that hopefully it wont happen again but if it does to come see him for a further investigation into the matter. I told him that I couldnt believe that the speakers were still working after that happening. I have a dash cam in my truck that has all of this recorded except the initial explosion because of a momentary lapse of time when the truck is started. It has been a week now since this happened and my ears still have a constant ringing that hasnt gone away. Very irritating to say the least but I am glad that this didnt happen when all of my family was in the vehicle. I however am worried of it happening again in the future.