So when i drive my car the vibration of the car must be rattling something it sounds like it is the REAR Windshield that is rattling or the Roof Towards the Back. I cant really check cause i have to be driving at the same time. But i had a friend riding in the back and i asked him if he could hear it and he said yes its very loud rattle/vibration rattle i asked him where could it be coming from and he said it sounds like the Rear windshield.

Anyone experiance this? or know what it is? it happens everyday anytime im driving

thank you <3