Speaker Rattle

Got a 2024 SEL RWD in March this year and around a month ago I noticed my speakers on the front two doors started rattling/vibrating. Only happens when I play songs with low and heavy bass. I took it to the dealership and they replaced the front two speakers under warranty but the issue is still there and they won't do anything else about it now. I'm suspecting either something is not secured properly in the door or the plastic trim is touching the speaker, but either way the dealership won't look at the issue. Anyone else have this problem or know of any solutions?