Need an AI Control

I need an ai control that will make the onject just move right to left constintly bouncing off the wall( i also need to know how the object can bounce off the walls) please help me with a script or a solution.. (:

well for the first you can use 2 forms to mak it bounce, it could be apply constant force or using transform.rigidbody.velocity, for the bounce you can use the collision and the vector3.Reflect, and apply the result of the vector3.reflect to the velocity or force this is pseudocode, if you know how to script then you wont have any trouble with this, if you dont, search on google for those scripts hope this helps you