l have a 2005 Volvo S40.
And it has a single CD player (not a CD changer)
A CD got stuck in the player and it would NOT eject. My dad managed to get it out but he said the carriage that holds the CD is stuck. The radio works fine, but l cannot insert a CD anymore. Is there any way l can possibly fix this without having to take it to the dealership?

not unless u take the whole stereo by youself or have a friend do it an look at it then u will have to take it to a dealership

Just take it to the dealership, it is covered under warranty.

you may want to take it to a sterio shop and get a new radio put into it with lots of features like an auxilary port for your ipod or what ever you may have like an ipod
that way you dont need CDs and it would be an upgrade and you will be able to play mp3 discs and wma and so on and they are not that expensive