Hi abbysmum and welcome to the forum. The Panda is a very simple beast, and all the better for it. However, like most modern cars they do have a fair selection of electronics controlling how things work.
That's good because things go wrong less often than they did once upon a time. That's bad because you can no longer cure a fault by hitting it with a hammer.
If you don't want to work on the car yourself, or have a friend who's a mechanic, or mechanically minded, it might be an idea to post your general location on here and see if anyone can recommend a good, competent local mechanic/garage who can help you out.
I've used the same garage for the last 10 years or so on Panda MJ, Alfa 156 and Giulietta MA and while not the cheapest, the work is always done well and on time and they don't recommend work you won't need doing for a few years in order to bump up their turnover.