My cars been good for the most part recently but last night the engine started to make that electric whine sound such as the same sound you hear when you are in reverse and accelerate. It does it no matter how low of rpm or what gear im in or how fast im going it does it regardless and gets louder as my rpms raise. I have no clue as to what this could be and hope my tranny isnt messed up bad. any ideas help would be appreciated