how to reduce a noise relay

hi every one

i had build a circuit to control tubular motor for a window by using 2 relay , and after this circuit connected the circuit working normally but with noise contentiously , so i hope any one her helpe me to reduce this noise

Please supply a circuit of how it all connected and powered.

Hand drawn and photographed will do.

And a program. Please put your code in its own window as seen in other posts. This can be done by placing     [code]  and [/code]  around the code or use the </> icon. This makes it easier for others to read.


Let's go out an a limb, and make assumptions because of insufficient information :

You can't control relays using PWM ('analogue output') .

If noise is of like chattering then probably your Relay is changing state very fast because astable condition in your code, please check your code

Or you're feeding relay with rectified but unsmoothed ac

Can't be too important. No response from OP.