执行selenium测试用例时，我无法使用鼠标

Hi I am executing the selenium test cases .if I dont touch the mouse manually while eecuting, the test case passes.if I move the mouse my Login process fails and all the testcases followed by are failing, Basically I should be in a position to work while my test cases are executing. Please let me know if you know the solution.Hi I am executing the selenium test cases .if I