I ws rewatching the '07 movie and when they come in to rescue Bumblebee being totured as he gets up from the table thing and his visor goes down I am hearing him say something. It sounds really deep and almost alien. I replayed to see if it was just my imagination but I heard it again. Is anyone else hearing this? Does anyone know what he says?
Its sounds like Bumblebee is speaking Cybertronian but given that his Vocal Processor was damaged, he was probably just imitating sounds from his language and making whining noises.