Key fob issue
 

Hi,
I hope someone can help. I have a Volvo S40 (2008) 1.8 Petrol.

My key fob suddenly stopped working so I took it to an auto electrician and they said that the signal from the key is fine but the receiving end was not picking up the signal.

Is there a way I can fix this without paying the terrible dealership prices?

Thanks in advance,

Chris