Pop at the begginging of my tracks

[wyr2hs]

I recorded three songs and burned them to cd, the first onewas to soft, i think i know how to fix that, just turn up the main fader in Protools while im bounceing down, but the 2nd and 3rd have a pop in the begginging of the track that only started happinging when i burned the cd

What ever can i do
Please tell me

 

[Stealthtech]

I've had that problem a few times after using ozone. Simply take your final track and look at the start for a spike and silence it out.