Repeat Offenders Have Oneonta On Edge By JIM KEVLIN • Special to www.AllOTSEGO.com ONEONTA – For Oneonta Police Chief Doug Brenner, the recent slate of thefts from unlocked cars are more than just petty crimes. They’re a stress on the Oneonta community as a whole. “These aren’t huge larcenies, but they create a more hyper-sensitive community,” he said. “You have to remember to lock your car, your house, you might be more sensitive to when your dog barks.” On Sept.…