So I'm driving my 2012 Dodge Charger about an hour or so ago I hit what seems to be a massive pothole. I was pulling into an incline parking lot and the back of the car drop down into the pot hole. When I pulled into the space you can notice a loud sound coming from the car(sounds like a race car extra loud). I proceeded to pull the car out the space and drive it a bit and the sound is loud at about 20mph and is quiet when I do over 40mph. You can't really hear the noise from the outside but can hear it clear when inside the car. The is also like a rubbing sound like something is rubbing together. Any idea what this could be? Smh only my luck I just put fuel pump in it last week after it stalled out on me.