58 plate grand scenic electric windows please help!!!!?

Hi all,
Now I've had trouble with the windows since I had the car arrrrggggg.
The back ones have never worked, the passenger side did work but stopped and decided to pack up a good 7 months ago, and in the last 2 months drivers window packed in till about 5 days ago went down and stayed down. So had a lovely shower curtain as a window till today. My husband was in work and I decided to fit the the new micro switch thingy myself from eBay as it came this morning. I was so proud of myself lol. Thought I'd sorted or window misery problems it worked fab. Haven't long been in this evening went shopping as I could actually take my car without worrying someone would steel it, pulled on the drive gave it another tester and I'm absolutely fuming its not working again.
Any help and advice would be so appreciated many thanks in advance.
Louise from cardiff