I have 2010 challenger rt w/manual and recently it's hard to shift into reverse or doesn't go in smoothly. i have to shift into 1 or anygear and then shift into reverse and Sometime it work fine though. Does anyone have same problem ? i don't think it's normal for a new car w/ 20,000 miles. I took it to dealer last week and the service rep told me there's nothing wrong with it He said he tried 20 times and it worked fine. Wondering if anyone can help. Thanks.