cd keeps cutting out

when i go to start my car my cd player and the cigarette lighter comes on, but then when i start the car both will shot off. it only happens sometimes but it wont come on again till i turn my car off. should i take it in and get it looked at or can i fix it myself. any help would be great, i dont know that much about car audio...thanks

Sounds like a shitty ground...

Thats about the only thing I can think of..

some wire is loose