Strange place for a nest!

What bird left this nest under the hood?

Bird nest under the hood. Photo: Onu Tareq

I just got an email from Onu Tareq – Bangla Deshian who lives in Finland.  Maybe someone can help Onu what to do with this nest.

Yesterday I took these photos from my friends car, actually in the car, just by the engine under the cover! And it is something that I have never seen before, a wonderful perfectly made bird nest with 6 eggs ! How can it be, that a pretty new car they are driving  everyday always with a closed cover gets a nest built inside? How can it be explained? Let us know if  you know the reason and what we can do to save the nest and eggs or the chics when they are hatched. What species is this? Eagerly waiting for your reply. Onu

Can you help Onu? Please leave your answers in the comments below.

Anyone knows what species put these eggs here and what to do with the nest?