ok, let me tell you what's going on. the arrow on the screen that shows you where you are works right at first it shows my car going striaght then later on it shows my car going sideways down the road and doesn't read what road i'm on plus it jumps to side roads that i'm passing and says that i'm on that road. when i put in my address to return home it tells me to make a u-turn when i know i'm going the right way.
could someone tell me what they think might be wrong with it? thanks