AUIII XR6 odd sound on take off

[rmcanalen]

Odd sound for less than a second coming from middle of dash or engine bay? It's like a vibration or whirring sound of something opening or closing. It just started and it only happens when taking off after the engine was off and reach 5km/h in Drive Reverse and Neutral. Again it only happens the first time when taking off... if I brake, leave the car idle and take off again it doesn't happen again until the next take off after the engine is switched off.

[raceteam]

ABS self check?

[rmcanalen]

thanks... just did the front rotors, pads and bled the system so I guess the sound is more noticeable. can't image why though?