following on from a good report comes a bad one

decided to treat the car to a good run as ive just been pottering about for the last 3 weeks or so, and needed some clothes for chester races saturday so decided to go to the trafford centre. went about 7pm last night, alone as most mates were with the missus etc.
had a bit of a blast, and when i got there, pressed lock on fob, didnt work. put fob close to car pressed again ........... LOCK!
went in and did my shopping, came back out around 9pm. pressed unlock on fob, nothing. pressed again, nothing. pressed lock button ........ ALARM!!! walked around whole car pressing unlock, at all heights, still nothing. rang my insurance telling them the situation, to make matters worse i was on the upper level so a 2 metre height restriction meaning i couldnt be towed etc! car is in gear and handbrake on anyway so would need lifting
get a text saying recovery guy will be 61mins , so went back inside to a jewellery shop, to see if i could get replacement batteries for the fob. after a lot of the staff looking down at me etc (probably because i wanted to buy something less than 100 quid!) they said they have none suitable. probably isnt the batteries anyway but i was really struggling for ideas.
anyway recovery guy turns up, has a look and a press of the fob etc, sees my delocked handles and says .......... F**KIN HELL!
next:
removes centre grill from front bumper to try and get his arm up to bonnet cable - FAIL
sprays a load of something into boot lock to see if can get key to go in - FAIL
wedges both doors and gets rods in to pull the handles, door knobs were lifting right up but still no opening - FAIL
tries to 'jump start' batteries in fob then assembles key back together, presses unlock but nothing. presses lock and alarm goes off - FAIL
did some laps of the car pressing unlock but still nowt.
at one point i asked for a suitable object to smash a window, but he talked me out of it as he says it may be something to do with the signal on the key meaning car wouldnt start anyway. he said all signals for security cameras on car park etc may be affecting it???
so he offers to take me home, i agree and jump in his van. he rings my insurance to update them, when i hear Mr Admiral say hes only covered for 10 miles from the broken down vehicle .............. F**K! im 46 miles away so ask how much would it be anyway, guy says 105 quid! this resulted in me getting the midnight train home from manchester picadilly to chester ....... £10.70!
got a mate whos taking me back to the car this afternoon, gonna take my spare key, get some spare batteries from halfords on the way, and as a last resort a few essential tools including hammer! im completely miffed as to whats happened, other than one other thing that may be related. my interior light doesnt come on when opening my drivers door (not sure on passenger one). and looking into it, central locking and interior light share a fuse??
can anyone shed any light on this? its got to a point now where i just want the car on my driveway, damaged or not. thanks for reading