STOP trying anymore to get finance - even on anything else!
And get a hold of your 'credit score' too.
Once you apply for finance on something / anything, there's a search done on your score (financial history).
If you the apply several times - even to other lenders, this also leaves 'search markers' on you score file, which makes you look like a bad candidate for credit (finance).
Wish I could explain better, but maybe Google could help explain it better this time....