This is the second time happened, when I backing up my RRS, I put in reverse gear, release the E-brake along with brake. The car wasn't moving at all. Feels like something stucked. I have to give a little bit gas to let it go. Then I heard a noise feels like I run over something. I can't find anything below the car. Do you guys ever experience this situation? I have a 2011 RRS gt edition with 44k miles. Thanks for all the inputs and help