A/T FRS Shifting automatically while in manual mode
 

Sooo this is pretty weird, and the issue only started a few days ago. If I stick it in manual mode and the revs hit about 6k, it auto shifts to the next gear... in manual mode. This was never an issue before. I also used to be able to downshift to 1st when im under 30mph, but now it wont let me downshift to 1st (not in snow mode) Any idea what it could be?

Have you checked for any codes? Not all codes light up the CEL, so your trans might have codes to be cleared. Have you had any work done at the dealer recently? They might have updated your TCU programming.