When it was placed into part while it was moving, did it stop or keep moving ? did you apply the brake at that time.
What you prpbably heard, was the park pal or detent trying to lock in. Its possible it damaged either on of these items. you may have to take it in. If their is a problem, with the oil pan removed, you may be able to see it. Its aft of the valve body, left hand side.
If their is a problem, get it fixed or looked at so any more possible damage won't happen.
[FONT=Trebuchet MS]01' Jeep TJ (Jeep #5)
3.5 RE Custom SuperFlex, Raingler, Kilby, Currie, Banks, Borla, American Racing, Custom mods, Always more in the works.