Join Date: Jan 2007
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Hi and welcome to the forums.
Which wires did you touch ? The ones going to the starter motor ? If it was then it sounds like a loose connection to the starter motor solenoid.
Might be worth investigating that and seeing if the connection can be tightened up.
Currently in dave_mezza2006's garage:
2014 Vauxhall Astra Limited Edition 1.4 16v VVT Turbo