Does somebody know the names of the songs from the Sekunde season?

I am looking for the ones from ep 17 , Minute 4:03 to 4:22 , is played when Sammy, Cristian and Olli where on the road Singen it . I could rescue " letting my herz don't stay here with me, is only.... in Du in '93, me and is telling me that this was just so ....., yeah is when i come alive, i'm ... long drive "
and the other one is played in ep 21 , and says something like this : stand full of friend can become a stand full of strangers when the down came …. reminds from grey from time to time, Friends are for keep for all times, cold comes the end of the Tag …the hours i…
I'm sorry about my english :)