I have a manual transmission and am having difficulties with my stick shifter. I had my car in neutral with my foot on the brake, and when I tried to shift into first gear I was unable to get it into gear. I wasn’t able to get it in any other gear as well. Once the car was turned off though, I had no problems getting into gear. But when I turned the car on again, I wouldn’t allow me to get anywhere but neutral. After about 10 minutes being off and not moving, the car shifted like normal again and I was able to drive it without a problem. I am completely baffled by this, any ideas on what’s happening, or how to fix this?