I have a 2011 mustang GT with around 2700 miles on it, its the 6 speed manual, and I've only had 2 bad shifts (none within the last 1500 miles) and I don't force it into gear. When I started my car around 2 hours ago I went to take it out of first because thats how I park it and it took way more strength then it normally should, then I went to put it into reverse it wouldn't even go into gear so i let go of the clutch and went to put it into reverse again and it went into gear this time but it took a little more strength then usual. So then while I'm driving it acts how it normally does for a decent amount of the time but sometimes when i go to downshift or put it into neutral it kind of "sticks" in the gear and takes a little extra power to get it out of gear. There didn''t seem to be any problems with upshifting. Now my car does this every now and then but it's normally only when I put it into first from a stop and it's been doing that ever since I got the car so I took it as being normal.

I'm not really worried since it's under warranty but I just want to know what might be wrong with it and why it happened?

 

I forgot to mention that sometimes while I was driving it was hard to get it into gear while downshifting and required me to let go of the clutch and push the clutch back in and try again.