According to Lee Unkrich he said that "Well, we don't have any plans for Toy Story 4, Unkrich said. "I'm flattered that people ask about it -- it reminds me how much people love the characters,but we will make a short for Cars 2 to keep the characters alive" and on a red carpet video on youtube Wallace Shawn the voice of Rex said that "Disney and Pixar got in a fight just to make a Toy Story 3" Originally Buzz Lightyear and star command was the way to keep the characters alive and according to an interview Pixar signed a contract only to make two toy story movies and that's it and (It has been 11 years since a Toy Story movie has been created and why continue the story now) and in another video Lee Unkrich says "In Toy Story 2 Woody made his peace that it would be fun while it last and its one thing to make a peace and another thing to be at that day so in Toy Story 3 we knew Andy was going to have to be older and getting ready for collage.
Toy Story 3 was a very touching movie affiliatation, but people beg Pixar to make another movie; of course they say, "We take it as a compliment and we will keep them alive through the short in front of Cars 2." The thing is they want one more encore! How bad can it be to land a plane? Or to heal a child's boo boo? Come on, but TS4 is most likely, if begged out of Pixar, to come out in 2018. Hopefully so because "Can you take care of him for me?" *Bonnie nodds* "Ok then..." A child growing up is soooo sad, Pixar was even asked if Toy Story was going to have a TV series. A small thing, but avoided the question by saying "We'll keep them alive, I have my disagreement with Pixar, but I really don't want the scar of seeing Woody say, "So long Partner." As Andy drives off. They never even said where Bo Peep went! come on please!!!!