Metallic Rattle/Crackling In B-Pillar?

[AlonzoFields]

Has anyone else out there with a 24’/25’ GX550 or LC250 experiencing a metallic rattle in this B-Pillar? It sounds like a weld has failed or something and very minute. At first I thought it was something loose in the door, but the more I drive, the more I can hear it in my left ear. It seems to be happening when it’s hot and being in direct sunlight, rather than during cold mornings. It’s a tough to replicate with my dealer, but I’d like to know if anyone in the GX community has any ideas here. Greatly appreciated