noise

As I backed out of my driveway the other day, I accidentally released the clutch with the car in reverse. I heard a snap and now there is a humming noise when the car is running. Any idea what may have broke? Is it safe to drive the car?

Hi everyone! I'm new to these forums so please forgive me if I've posted in the wrong place... We've got a 2006 Mazda 3 2.3L. It recently started making this awful noise... See video, it's very noticeable. The noise only happens when the blower is on (with AC either on OR off) and almost...

So my Mazda3 has this whining noise that is consistent with the engine RPM whilst in gear (between 20kph to 40kph is when it's most obvious). It almost sounds like a supercharger. I can only hear it when I accelerate lightly between 1500 to 2000 RPMs, and it seems fairly consistent across the...

I have a very faint buzzing noise that can be heard inside the car. It only occurs when you are driving - not while sitting stationary. It sounds almost electrical in nature, like a speaker making an ever-so-faint buzz noise. They replaced the front-passenger speaker to no avail. It sounds...