My transmission did the same thing 05 srt-4. I got it replaced with a BRAND NEW transmission Aug 2007 35,348 miles.
Now 8 months later it's doing the same thing again 41,880 miles. They are warrantying the Transmission AGAIN because 12 month/12,000 miles warranty. I will get a BRAND NEW Transmission.
8 months and 6,500 miles apart. they tried telling me that my rear tires were bald because i was beating on the car LOL
I had those tires for almost 2 YEARS now. Just bought 2 new ones for the front. Jackasses though they are giving me no other hassel and replacing my junk trans with a BRAND NEW one.