When i turn off the engine the see you goodbye stays on and flattens the battery

By "flattens the battery", do you mean the battery is drained? The fan staying on for ten minutes after engine shut off is normal. It sounds like there is a problem with your battery. If it is the original battery that came with the car, then it is time to replace it. In any case, take it somewhere like Sears and have it tested for free. If there is a problem, they can help you with it.

So they stay on when the car is turned off with no engine running?
I imagine this flattens your battery?
Or do they only stay on once the ignition has been turned to "on" even without the engine running?
Could be the pedal switch sticking in which case you would simply need to look under the dash behind the pedal and try and "jiggle" the switch, though if they only stay on once the ignition is on I would lean towards a bad earth for the globe socket.

First maybe try and disconnect the pedal switch to ensure that its breaking the connection properly and turning your lights on and off.

Depending how handy you are, you could remove the tail light and run an additional earth for the globe socket.

s long as the battery has a charge your lights will work. The battery needs the engine to charge it up though, so once the battery is flat say goodbye lights until the engine restarts.

Check water temp sensors and fan relays for correct operation. It is not a big problem if the engine is running but it will flatten the battery if the engine is shut down for a period of time.

The controler (relay) is stuck on. Find it and replace it

Search on Google its Wonderfull sarch Engine.

no u hav some bad codes with trans-havit diagnosed soon

clean the baterry cables

did it stay running when connected to the car giving the boost? if so then the alternator is not charging the electrical system, get it serviced or replaced.