I already received a new other product (Zoomer) because this problem, but my daughter still trying to play with Boxer. To the front our Boxer only goes to the left side, doing a turn, never going straight. But if I use the remote control to go back, it can go straight normally (only to the back). Is it a problem in the gears or in its circuit? I am thinking in maybe open it and try to fix. It is so nice to just let by side or throw away. Thank you. Michel