Mouse wants to continuously minimize all windows

[BigCheese]

Hi, I've got a MAC OS X, version 10.5.5. When I put my mouse down to move it, it will continually minimize all windows (about 3 per second) almost like it's stuck. If I squeeze the sides really hard I can stop it for a second or two, but still does it. I've tried disconnecting the mouse, resarting the computer but cannot figure it out. Any help would be greatly appreciated.

 

[BlueRevolution]

You're using a Mighty Mouse, I take it?

 

[BigCheese]

I'm not sure....its manufactured by apple model A1152

 

[JediMeister]

Is it this? Try connecting a different USB mouse (even one you normally use with a PC, it should be compatible) and check your System Preferences, specifically the Keyboard & Mouse pane. Disable the side buttons, see if the issue persists.