Car: 95 gsr.
The Problem: When the car warms up it will make a noise that kinda scares me. If I'm in second doing 20mph it will happen till about 25 mph then 3rd 30-35 mph and so on till I'm over 55mph then it will go away. Any idea on what this is?

__________________
yesterday is history, tomorrow is a mystery, but today is a gift. That is why it is called the present.