Create an audio file to use as an intro on a podcast

I need an audio file that I can use for a podcast. Needs to sound a bit like this 1. Squeaky sliding garage door (large) being opened 2. Beep Beep of car alarm being immobilized 3. Car Starting 4. Loud V8 engine starts and is then revved 5. Spinning wheels/tyres howling as its driven out (engine revs high) 6. Scream of tyres as car drives away (engine revs high) I'm using Audacity to record